4225 individual cats compiled from published charts, registry documents and breeder statements. One page per cat, with the genealogy the sources support and nothing beyond it. Click a column heading to sort.
| Name▲▼ | Breed▲▼ | Line▲▼ | Variant▲▼ | Eye status▲▼ | Grade▲▼ | Country▲▼ | Year▲▼ |
|---|---|---|---|---|---|---|---|
| Aaron | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Aaron Coccola Siberiana | Siberian | Siberian (Chatterie de Nice descent) | blue | Reported | Italy | 5 May 2022 | |
| Abbay New Carbin | British Shorthair | blue | Reported | France | 28 May 2025 | ||
| Abby from Koenig Glance | Neva Masquerade | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Abel GoldenBri | British Shorthair | Igor | unknown | Reported | |||
| Abigail Dolce Blu | Maine Coon | blue | Reported | Italy | 8 April 2024 | ||
| Abigal Golden Line | British Shorthair | Igor | unknown | Reported | |||
| Abramalyn High Flyer | British Shorthair | unknown | Reported | United Kingdom | |||
| Absolu Arthur | British Shorthair | unknown | Reported | ||||
| Absolu Begemont | British Shorthair | unknown | Reported | ||||
| Absolu Bella Mafia | British Shorthair | unknown | Reported | ||||
| Absolu Casanova | British Shorthair | unknown | Reported | Russia | |||
| Absolu De Lux Great First | British Shorthair | unknown | Reported | ||||
| Absolu Hot Baby | British Shorthair | unknown | Reported | ||||
| Absolu Katrin Vesna | British Shorthair | unknown | Reported | ||||
| Absolu Leo | British Shorthair | unknown | Reported | Russia | |||
| Absolu Livika | British Shorthair | unknown | Reported | 7 July 2013 | |||
| Absolu Peanut | British Shorthair | Igor | unknown | Reported | |||
| Absolu Romeo | British Shorthair | unknown | Reported | Russia | |||
| Absolute Power of Basic British | British Shorthair | Igor | unknown | Reported | |||
| Achernar The Brightest Star Felicious | British Shorthair | Malvina / Barnaul | blue | Line-traced | |||
| Adivesh Neopolitan Ice | British Shorthair | unknown | Reported | Great Britain | 2 January 1987 | ||
| Admiral vom Hohenmoor | British Longhair | Azul and Igor (C15) | unknown | Reported | |||
| Adonis Blue | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | odd | Reported | |||
| Adonis vom Zwergental | British Shorthair | unknown | Reported | ||||
| Adorableragdoll Minki of RaggleRock | Ragdoll | unknown | Reported | United States | 23 September 2004 | ||
| Adqwesh Dearnleyprincess | British Shorthair | unknown | Reported | ||||
| Advent Hill Buddylee | Maine Coon | unknown | Reported | United States, registered in the Netherlands | 16 March 1993 | ||
| Aegon Dolce Blu | Maine Coon | unknown | Reported | IT/IT | |||
| Afgan Amber | Maine Coon | blue | Reported | PL | 20 July 2022 | ||
| Afina from the Nice Cattery | Siberian | blue | Reported | France | |||
| Afina Zolotoi Zamok | British Shorthair | Igor | unknown | Reported | Russia | ||
| Afonya Coon Clubnika | Maine Coon | unknown | Reported | Russia | |||
| Afonya Coon Evro | Maine Coon | unknown | Reported | Russia | |||
| Afonya Coon Tropikano | Maine Coon | blue | Reported | RU, registered in US | 17 March 2024 | ||
| Afrora le Chat en Velours | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany and Russia | ||
| Agata | Munchkin | Karagaisky | blue | Reported | |||
| Aglowcoons Western Rose | Maine Coon | blue | Reported | HU, registered in SK | 30 July 2013 | ||
| Agostino | Maine Coon | DBE-AGO | unknown | Reported | |||
| Agostino Angelee Blue | Maine Coon | blue | Reported | CZ | 22 August 2018 | ||
| Agostino Galaxy Blue | Maine Coon | blue | Reported | CZ | 17 September 2020 | ||
| Agostino Henri Blue | Maine Coon | blue | Reported | CZ, registered in CH | 4 October 2020 | ||
| Agostino Lady Gaga Blue | Maine Coon | blue | Reported | CZ, registered in DE | 6 May 2023 | ||
| Agostino Leon Blue | Maine Coon | blue | Reported | CZ, registered in FR | 16 February 2021 | ||
| Agostino Seladon Blue | Maine Coon | blue | Reported | CZ | 22 November 2019 | ||
| Agostino Wimpy Blue | Maine Coon | blue | Reported | Czechia, exported to Greece | 26 February 2022 | ||
| Agostino Yonny Blue | Maine Coon | blue | Reported | CZ | 20 April 2020 | ||
| Ahsoka Tano | Azul | Azul and Igor (C15) | not-blue | Reported | 27 March 2023 | ||
| Airis Aelyn | British Shorthair | unknown | Reported | 25 May 2014 | |||
| Airis Yanina | British Shorthair | Igor | unknown | Reported | 25 October 2015 | ||
| Aisary von der Selenga | Siberian | blue | Reported | Germany, registered in Russia | 15 August 2015 | ||
| Aishi Happy Paw Coon | Maine Coon | blue | Reported | RU | |||
| Aislinn's Exciting Blue | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Line-traced | Netherlands, exported to Belgium | 13 September 2010 | |
| Aist | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| AkellaLeader Enigma | Maine Coon | unknown | Reported | Russia | 22 December 2015 | ||
| AkellaLeader Muza | Maine Coon | unknown | Reported | Russia, registered in Greece | 25 March 2018 | ||
| Akina II de Maneki Neko | British Shorthair | unknown | Reported | Belgium | |||
| Akira vom Schuter | British Shorthair | Nadeya | unknown | Reported | |||
| Akita Teutta | British Shorthair | unknown | Reported | Poland | |||
| Al Ayla | British Shorthair | unknown | Reported | ||||
| Al Capone de la Chatterie de Nice | Siberian | blue-other-cause | Reported | France | 3 November 2025 | ||
| Al' Zart Golden Leader | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Moldova | ||
| Aladdin Dolce Blu | Maine Coon | blue | Reported | Italy | 11 March 2024 | ||
| Alaid Naodia | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | ||
| Alaska Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2020-04-05 | ||
| Alaska Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-10-26 | ||
| Alaska's Ninja of RagaMania | Ragamuffin | DBE-ALT | odd | Line-traced | France to Canada, Gatineau | imported 2017 | |
| Alen Delon Zolotoi Zamok | British Shorthair | unknown | Reported | ||||
| Alena Von Den Feuerbergen | British Shorthair | unknown | Reported | ||||
| Alesia Jewel of Star d'Nifrilar | British Shorthair | unknown | Reported | 3 July 2009 | |||
| Alessia Erimetti | British Shorthair | unknown | Reported | ||||
| Alesta Azure Dream | British Shorthair | Igor | unknown | Reported | Bulgaria | ||
| Alex | Exotic Shorthair | not-blue | Reported | Russia | |||
| Alex Blue Bell | British Shorthair | Igor | unknown | Reported | |||
| Alex Dazzling Cascad | British Shorthair | unknown | Reported | Russia | |||
| Alex Maxelpoint | British Shorthair | unknown | Reported | ||||
| Alex Royal Edelweiss | British Shorthair | not-blue | Reported | Ukraine, registered in Germany | 28 June 2018 | ||
| Alexis Della Colina | British Shorthair | unknown | Reported | ||||
| Ali G. von den Lauselümmeln | Selkirk Rex | odd | Reported | ||||
| Aliancat Oklahoma | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Alias' Empire Allison | Maine Coon | blue | Reported | IT | |||
| Alias' Empire Esmeralda | Maine Coon | blue | Reported | IT, registered in US | 11 September 2024 | ||
| Alice Land Calypso | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Alice Land Ismael | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Alice Land Xenia | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Alisa Romeo Galaktika | British Shorthair | unknown | Reported | ||||
| Alise Great Joy | Siberian | unknown | Reported | Russia | 28 October 2015 | ||
| Alisher of Royal Sham | British Shorthair | Igor | not-blue | Reported | 28 December 2009 | ||
| Aliviero Julian Anderson | British Shorthair | unknown | Reported | ||||
| Aliviero Timofey | British Shorthair | unknown | Reported | Russia | |||
| All i want d'Ysorian | Celeste | blue | Reported | France | |||
| Alladin Black Star | British Shorthair | Nanotigr | DBE-ALT | odd | Line-traced | 9 September 2018 | |
| Allan Water Carbin | British Shorthair | blue | Reported | France | 28 May 2025 | ||
| Aloa's Emillio | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark, exported to Italy | 19 February 2010 | |
| Aloa's Nifty Wolf | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark, exported to Germany | 14 December 2005 | |
| Aloa's Tullmoon Crusader | Maine Coon | unknown | Reported | Denmark | 18 April 2002 | ||
| Alpari Willy Wonka | British Shorthair | unknown | Reported | ||||
| Alpha de la Foret de Sapins | Maine Coon | blue | Reported | FR | 13 January 2025 | ||
| Alterhouse Red Rainbow | Maine Coon | unknown | Reported | Poland | |||
| Althea Dolce Blu | Maine Coon | blue | Reported | IT | 30 September 2021 | ||
| Alwaro Maverick of Homelynx | Maine Coon | unknown | Reported | 3 December 2004 | |||
| Always in Heaven's Balsac | Neva Masquerade | unknown | Reported | Germany | 19 April 2004 | ||
| Amabel Emperor | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Amadeus Lilac Vernissage | British Shorthair | Igor | unknown | Reported | |||
| Amadeus of Bring Joy | British Shorthair | unknown | Reported | 15 December 2012 | |||
| Amadeus von Happy Line | British Shorthair | Azul and Igor (C15) | unknown | Reported | 16 June 2003 | ||
| Amanda of SultanNaf | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Amazing Aisha Paradis De L'Amour | British Shorthair | unknown | Reported | Poland | |||
| Amber Caramel Crystal | British Longhair | unknown | Reported | Russia | |||
| Amber Caramel Iriska | British Longhair | unknown | Reported | Russia | |||
| Amber vom Knuddelland | British Shorthair | unknown | Reported | Germany | |||
| Amelia Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Amelia Nanotigr | British Shorthair | Nanotigr | DBE-ALT | unknown | Line-traced | 25 October 2014 | |
| Amelie vom Grauwasser | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Amelie von Bretanodom | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Amery Dolce Blu | Maine Coon | odd | Reported | Italy | 12 April 2024 | ||
| Amidala of Feline Spirit | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 2 January 2005 | |
| Amold | British Shorthair | unknown | Reported | ||||
| Amore | British Longhair | Igor | odd | Line-traced | |||
| Amore Mio vom Grutholz | British Shorthair | Igor | unknown | Reported | Germany | ||
| Amos Coccola Siberiana | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 5 May 2022 | ||
| Amur Zolotoi Zamok | British Shorthair | unknown | Reported | ||||
| Amy vom Leineufer | German Longhair | German Longhair (C14) | blue | Reported | born 27 January 2019 | ||
| an unnamed British Gems cream harlequin male photographed 27 June 2022 | British Shorthair | odd | Reported | Belgium | photographed 27 June 2022 as a kitten and again as an adult | ||
| an unnamed British Gems kitten photographed 8 March 2024 | British Shorthair | odd | Reported | Belgium | photographed 8 March 2024 at a few weeks old, so born about January or February 2024 | ||
| AnaisCharm Alisa | Maine Coon | unknown | Reported | Russia | 24 March 2018 | ||
| AnaisCharm Kot Begemot | Maine Coon | unknown | Reported | Russia | 27 June 2017 | ||
| AnaisCharm Vanessa | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 22 January 2020 | ||
| AnaisCharm Wiking of Hanfors world | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 8 August 2022 | |
| Anastasja Charm from Sham | Selkirk Rex | Altai / Nikita'l Seymour | unknown | Reported | 2019-02-26 | ||
| Andersen Imperiya Serebra | British Shorthair | Nanotigr | not-blue | Reported | |||
| Andi vom Kreuzanger | British Shorthair | Nadeya | unknown | Reported | |||
| Andonaris Grace Kelly | Maine Coon | blue | Reported | AT, registered in US | 30 December 2021 | ||
| Andromeda Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-10-03 | ||
| Anfeya Le Chat en Velours | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany and Russia | ||
| Anfeya Le Shat En Velours | British Shorthair | unknown | Reported | ||||
| Angel Ermine Trace | British Shorthair | Nadeya | odd | Reported | RU | 2021-09-17 | |
| Angel II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-12-28 | ||
| Angelique vom Goldenen Winkle | British Shorthair | unknown | Reported | 29 June 2000 | |||
| Angelot Charme Sens Lavres | British Shorthair | Azul and Igor (C15) | unknown | Reported | Czech Republic | 26 May 2010 | |
| Angelot Jr von Schnurrpidu, given on chart C15 as Angelot Jr. von Schurrpidu | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany | ||
| Angelur Zlata | Siberian | unknown | Reported | Russia | |||
| Anges Angel Maxelpoint | British Shorthair | unknown | Reported | 30 April 2019 | |||
| Anice II Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | IT | 9 January 2022 | |
| Animeowl's Darlingsky Iberis | Munchkin | Karagaisky | odd | Line-traced | Russia | born 7 May 2018 | |
| Ann-Sophie vom Kuehlingsgrund | British Shorthair | unknown | Reported | 4 June 1998 | |||
| Anna Marie Lana's Story | British Shorthair | Igor | blue | Line-traced | |||
| Anna-Maria | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Annaida's Golden Molly | British Shorthair | Nadeya | unknown | Reported | 15 February 2003 | ||
| Anno Domini Eridan White King | British Shorthair | unknown | Reported | ||||
| Anny Winterose | British Shorthair | Igor | unknown | Reported | |||
| Anscho of the Iwersen | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 19 April 2005 | |
| Antartide Dolce Blu | Maine Coon | blue-other-cause | Reported | IT/IT | 2022-08-03 | ||
| Antipov Style Blue Ridge | Maine Coon | unknown | Reported | RU/RU | 2007-11-04 | ||
| Antony | British Shorthair | Nadeya | unknown | Reported | |||
| Anuska Lana's Story | British Shorthair | Igor | blue | Line-traced | |||
| AnversCoon Grenache | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Belgium, exported to the Netherlands | 18 October 2013 | |
| Anzbor Malvina | Maine Coon | unknown | Reported | Russia | |||
| April Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2024-03-11 | ||
| Aquamarina | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | not-blue | Reported | |||
| Aqva Azul*ROU | Azul, unconfirmed | Azul and Igor (C15) | unknown | Reported | Romania, from the *ROU suffix | ||
| Arabella Golden Lady of White Raven | British Shorthair | Nadeya | unknown | Reported | |||
| Arabeska Gold Britain | British Shorthair | unknown | Reported | ||||
| Aragorn Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-19 | ||
| Aramis Largowinch | Maine Coon | blue | Reported | RU | 27 June 2024 | ||
| Aramis Onix Gloria | Siberian | unknown | Reported | Russia | 10 October 2005 | ||
| Aramis Son's of Margail | Maine Coon | blue | Reported | FR | 1 July 2025 | ||
| Aravanna Golden Dream Miron | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Arctic Coon's El Golfo | Maine Coon | unknown | Reported | Norway, registered in the Netherlands | 16 October 2004 | ||
| Arctic Coon's Ibiza Sunrise | Maine Coon | unknown | Reported | Norway | 5 May 2000 | ||
| Ardesia Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-10-28 | ||
| Aria Di Mare Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-03-11 | ||
| Ariel Darlin | Altai | Altai / Nikita'l Seymour | unknown | Line-traced | Kazakhstan | 2001 | |
| Ariel II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-27 | ||
| Arine Yoko | Maine Coon | unknown | Reported | Ukraine, registered in Italy | 12 August 2020 | ||
| Arischa from Sham | British Shorthair | Igor | unknown | Reported | Germany | 31 August 2002 | |
| Arisha Cyrridwen*RU | British | Marusya | odd | Reported | Russia | born 12 March 2023 | |
| Arlechinno | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Armony de la Jasso PP | Maine Coon | blue | Reported | FR, registered in US | 20 November 2025 | ||
| Aroon Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-10 | ||
| Arst Alexia | Maine Coon | unknown | Reported | IT/DE | 2022-11-19 | ||
| Arst Anastasia | Maine Coon | unknown | Reported | IT/- | 2023-01-02 | ||
| Arst Angelina | Maine Coon | unknown | Reported | IT/IT | 2022-06-19 | ||
| Arst Armando | Maine Coon | blue | Reported | IT | 23 August 2024 | ||
| Arst Armani | Maine Coon | blue | Reported | IT, registered in US | 15 August 2024 | ||
| Arst Arya | Maine Coon | unknown | Reported | IT/IT | 2024-03-30 | ||
| Arst Astrid | Maine Coon | unknown | Reported | IT/- | 2024-03-30 | ||
| Arst Athena | Maine Coon | unknown | Reported | IT/TH | 2021-08-16 | ||
| Arst Bella | Maine Coon | unknown | Reported | IT/US | 2022-08-04 | ||
| Arst Blue Wolf | Maine Coon | blue | Reported | IT | 19 June 2022 | ||
| Arst Bombshell | Maine Coon | blue | Reported | Italy | |||
| Arst Bran | Maine Coon | unknown | Reported | IT/HU | 2025-11-11 | ||
| Arst Camillo | Maine Coon | blue | Reported | IT | 23 August 2024 | ||
| Arst Cindy | Maine Coon | unknown | Reported | IT/- | 2025-02-06 | ||
| Arst D'Raven | Maine Coon | unknown | Reported | IT/BE | |||
| Arst Daenerys | Maine Coon | blue | Reported | IT | 15 August 2024 | ||
| Arst Daenerys II | Maine Coon | unknown | Reported | IT/CA | 2023-12-08 | ||
| Arst David Channing | Maine Coon | blue | Reported | IT | 3 May 2024 | ||
| Arst Denver | Maine Coon | unknown | Reported | IT/- | 2024-08-15 | ||
| Arst Elyra | Maine Coon | unknown | Reported | IT/- | 2024-03-30 | ||
| Arst Ethan | Maine Coon | unknown | Reported | IT/IT | 2022-08-11 | ||
| Arst Evelyne | Maine Coon | blue | Reported | IT | 23 August 2024 | ||
| Arst Femme Fatale | Maine Coon | unknown | Reported | IT/IT | |||
| Arst Flocon | Maine Coon | unknown | Reported | IT/- | 2023-01-02 | ||
| Arst Gael Sri-Lanka | Maine Coon | unknown | Reported | IT/FR | 2021-12-27 | ||
| Arst Glaceon | Maine Coon | unknown | Reported | IT/IT | |||
| Arst Gotika | Maine Coon | odd | Reported | IT | 1 June 2022 | ||
| Arst Hazar | Maine Coon | unknown | Reported | IT/- | 2024-08-15 | ||
| Arst Ice Lyon | Maine Coon | unknown | Reported | IT/IT | 2024-04-22 | ||
| Arst Indiana Jones | Maine Coon | unknown | Reported | IT/IT | 2022-09-04 | ||
| Arst Iris | Maine Coon | unknown | Reported | IT/IT | |||
| Arst Iside | Maine Coon | unknown | Reported | IT/IT | 2022-08-11 | ||
| Arst Jonny | Maine Coon | blue | Reported | IT, registered in US | 1 June 2022 | ||
| Arst Joy Stick | Maine Coon | unknown | Reported | IT/AT | 2022-02-15 | ||
| Arst Kaido | Maine Coon | blue | Reported | IT | 3 May 2024 | ||
| Arst Kassandra | Maine Coon | unknown | Reported | IT/IT | |||
| Arst Klarissa | Maine Coon | blue | Reported | IT, registered in US | 15 November 2023 | ||
| Arst Kratos | Maine Coon | blue | Reported | IT | 19 June 2022 | ||
| Arst Kyra | Maine Coon | unknown | Reported | IT/NL | 2025-03-28 | ||
| Arst LaLuna | Maine Coon | unknown | Reported | IT/NO | 2021-11-17 | ||
| Arst Lora Moon | Maine Coon | unknown | Reported | IT/IT | 2022-09-04 | ||
| Arst Luna | Maine Coon | unknown | Reported | IT/IT | 2024-04-22 | ||
| Arst Maeve | Maine Coon | odd | Reported | IT | 3 May 2024 | ||
| Arst Magnus | Maine Coon | unknown | Reported | IT/MX | 2025-02-01 | ||
| Arst Melinda | Maine Coon | unknown | Reported | Italy | 11 August 2022 | ||
| Arst Mercedes | Maine Coon | blue | Reported | IT, registered in US | 7 May 2025 | ||
| Arst Mercury | Maine Coon | unknown | Reported | IT/- | 2024-03-30 | ||
| Arst Mia | Maine Coon | unknown | Reported | IT/- | 2024-08-23 | ||
| Arst Milano | Maine Coon | unknown | Reported | IT/- | 2023-01-02 | ||
| Arst Monalisa | Maine Coon | unknown | Reported | IT/IT | 2022-06-01 | ||
| Arst Monet | Maine Coon | odd | Reported | IT, registered in US | 21 April 2025 | ||
| Arst Nana | Maine Coon | unknown | Reported | IT/IT | 2022-06-01 | ||
| Arst Natasha | Maine Coon | blue | Reported | IT, registered in US | 23 August 2024 | ||
| Arst Neytiri | Maine Coon | unknown | Reported | IT/CH | 2022-08-31 | ||
| Arst Oceanum | Maine Coon | unknown | Reported | IT/- | 2022-06-19 | ||
| Arst Oceanus | Maine Coon | blue | Reported | IT, registered in ES | 19 June 2022 | ||
| Arst Oceanus of ArtemisCoons | Maine Coon | blue | Reported | IT, registered in US | 18 March 2022 | ||
| Arst Olaf | Maine Coon | unknown | Reported | IT/IT | 2024-04-22 | ||
| Arst Olive | Maine Coon | unknown | Reported | IT/IT | 2022-06-01 | ||
| Arst Olivia | Maine Coon | unknown | Reported | IT/- | 2024-08-23 | ||
| Arst Ramsey | Maine Coon | unknown | Reported | IT/IT | 2024-04-22 | ||
| Arst Robin | Maine Coon | blue | Reported | Italy | 19 June 2022 | ||
| Arst Ronal | Maine Coon | unknown | Reported | IT/CH | 2022-08-11 | ||
| Arst Sephora | Maine Coon | blue | Reported | IT, registered in US | 23 August 2024 | ||
| Arst Shadow Moon | Maine Coon | unknown | Reported | IT/IT | 2022-09-04 | ||
| Arst Silveon | Maine Coon | blue | Reported | IT, registered in RU | |||
| Arst Sunrise | Maine Coon | unknown | Reported | IT/BE | |||
| Arst Supernova | Maine Coon | unknown | Reported | IT/RO | 2024-03-30 | ||
| Arst Svetozar Lucian Helios | Maine Coon | odd | Reported | IT | 3 May 2024 | ||
| Arst Tatuin | Maine Coon | unknown | Reported | IT/IT | |||
| Arst Thor of MARWDMC | Maine Coon | unknown | Reported | IT/CA | 2025-02-06 | ||
| Arst Tsireya | Maine Coon | unknown | Reported | IT/CH | 2022-07-13 | ||
| Arst Tyrion | Maine Coon | unknown | Reported | IT/IT | 2024-04-22 | ||
| Arst Vanessa | Maine Coon | unknown | Reported | IT/ES | 2022-03-13 | ||
| Arst Venere | Maine Coon | unknown | Reported | IT/IT | 2022-09-04 | ||
| Arst Venezia | Maine Coon | blue | Reported | Italy | 15 August 2024 | ||
| Arst War Hammer | Maine Coon | unknown | Reported | IT/CH | 2022-08-11 | ||
| Arst Xuan Lan | Maine Coon | unknown | Reported | IT/US | 2025-04-21 | ||
| Arst Zaira | Maine Coon | unknown | Reported | IT/- | 2024-08-15 | ||
| Arst Zhen Guo | Maine Coon | unknown | Reported | IT/IT | 2025-04-02 | ||
| Arst Zoe | Maine Coon | unknown | Reported | IT/- | 2024-08-15 | ||
| Arst Zucchero Fornaciari | Maine Coon | unknown | Reported | IT/NL | 2025-02-06 | ||
| Artemiscoons Calypso | Maine Coon | blue | Reported | US | 25 September 2023 | ||
| Artemius | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Artur Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2025-05-30 | ||
| Artù II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Asahi Red from Sham, called Willow on the Celeste charts | Celeste line | latent | Reported | 7 May 2014 | |||
| Asam Loimur de Felichi | British Shorthair | Igor | unknown | Reported | |||
| Ascent Holly | Maine Coon | unknown | Reported | Russia | 25 January 2015 | ||
| Ascent Liberty | Maine Coon | unknown | Reported | Russia | 31 January 2015 | ||
| Ascent Paolina | Maine Coon | unknown | Reported | Russia | 4 April 2017 | ||
| Ascent Quentina | Maine Coon | unknown | Reported | Russia, registered in Greece | 13 September 2016 | ||
| Asia Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Assilina *RU Danna | Canadian Sphynx | unknown | Reported | ||||
| Assilina Baron | Canadian Sphynx | odd | Reported | ||||
| Assilina Carmen, also written Assilina Karmen | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Astra d'Argento Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-07-20 | ||
| Astra II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-10 | ||
| Asynsion RomiWood | British Shorthair | Igor | unknown | Reported | |||
| Atene Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-09-23 | ||
| Athena from the Nice Cattery | Siberian | blue | Reported | France | |||
| Atlanta Dolce Blu | Maine Coon | blue | Reported | Italy | 27 April 2021 | ||
| Atlantide Maponos | Sphynx | unknown | Reported | ||||
| Atreus Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-14 | ||
| August Trotting Track | Maine Coon | unknown | Reported | Russia | 21 August 2013 | ||
| Augustin vom Kuehlingsgrund | British Shorthair | unknown | Reported | Germany | 4 June 1998 | ||
| Augustin vom Kuehlingsgrund, printed as Kühlingsgrund | British Shorthair | unknown | Reported | Germany | 4 June 1998 | ||
| Aura SuperQueen | British Shorthair | blue | Reported | Russia | |||
| Aurora Superqueen | British Shorthair | Seymour | blue | Reported | |||
| Aurorarich Nephele | Maine Coon | blue | Reported | EE, registered in US | 1 May 2023 | ||
| Australian Bingo | Persian | Igor | unknown | Reported | |||
| Australian Destiny | Exotic Shorthair | unknown | Reported | ||||
| Australian Foxy Foxtrot | Persian | unknown | Reported | ||||
| Australian Keepsake | British Shorthair | unknown | Reported | ||||
| Avanhoe de Cassis | British Shorthair | unknown | Reported | ||||
| Aviricoons Melissa | Maine Coon | unknown | Reported | Netherlands | 5 April 1999 | ||
| Aya les Maine Coon de Laura | Maine Coon | blue | Reported | CH | 4 March 2025 | ||
| Aylisa De Antesto | British Shorthair | unknown | Reported | Estonia | 19 June 2011 | ||
| Azela Dolce Blu | Maine Coon | blue-other-cause | Reported | IT/IT | 2023-03-06 | ||
| Azia Ermine Trace | British Longhair | Nadeya | blue | Reported | RU | 2021-09-17 | |
| Azure | Lykoi | DBE-CEL | unknown | Line-traced | |||
| Azure Dream Bently | British Shorthair | Igor | unknown | Reported | |||
| Azure Dream Chara | British Shorthair | Igor | unknown | Reported | |||
| Azure Dream Dankin | British Shorthair | Igor | blue | Reported | Bulgaria | 8 August 2020 | |
| Azure Dream Diva | British Shorthair | Igor | blue | Line-traced | |||
| Azure Dream Dizel | British Shorthair | Igor | odd | Line-traced | |||
| Azure Dream Maximus | British Shorthair | Igor | unknown | Reported | 1 August 2017 | ||
| Azure Dream Sisi | British Shorthair | Igor | unknown | Reported | 1 July 2017 | ||
| Azzurra Legende des Alpes | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | |||
| B'Glory Cat Cabaret | Maine Coon | unknown | Reported | 24 October 2003 | |||
| Baby Bilou von Walder | British Shorthair | unknown | Reported | 11 March 2019 | |||
| Baby Bum From Sham | British Shorthair | unknown | Reported | ||||
| Baby Krystal Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | IT/IT | 2018-12-19 | |
| Baby Rah Ricci | Sphynx | unknown | Reported | Russia | |||
| Baby Rah Richmond | Sphynx | unknown | Reported | Russia | |||
| Baccanera Fur Fur Dreaming | Maine Coon | unknown | Reported | Russia | 5 March 2015 | ||
| Bagheera von Golzheim | Maine Coon | unknown | Reported | Germany | 24 September 1996 | ||
| Bagoas Becarefule Baby | British Shorthair | unknown | Reported | Netherlands | |||
| Bagoas Call Me Bobby | British Shorthair | unknown | Reported | 21 June 1994 | |||
| Bagoas Eric Clapton | British Shorthair | unknown | Reported | Netherlands | 18 October 2000 | ||
| Bagoas Evimolia | British Shorthair | unknown | Reported | ||||
| Bagoas Fabulous Thunderbird | British Shorthair | unknown | Reported | ||||
| Bagoas Gala Dress | British Shorthair | unknown | Reported | ||||
| Bagoas I'm A Bombo Baby | British Shorthair | unknown | Reported | ||||
| Bagoas Jentle Darling | British Shorthair | unknown | Reported | ||||
| Bagoas Ohio Jumper | British Shorthair | unknown | Reported | 13 June 1993 | |||
| Bagoas Trabantje | British Shorthair | unknown | Reported | ||||
| Bagoas Wessely Valerie | British Shorthair | unknown | Reported | ||||
| Bagoas Will-O-The-Wisp | British Shorthair | unknown | Reported | 28 August 1995 | |||
| Bagoas Yoghurt With Honey | British Shorthair | unknown | Reported | ||||
| Baierbach Baerchen's Lillyfee, printed as Bärchen's | British Shorthair | Nanotigr | unknown | Reported | 31 March 2009 | ||
| Bailey's Irish Cream Lakki Cats | British Shorthair | unknown | Reported | ||||
| Baloo Child of Maine | Maine Coon | unknown | Reported | Netherlands | 16 October 1995 | ||
| Baloo Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-10-28 | ||
| Balzamin Iz Odissei DSM, DVM | Siberian | unknown | Reported | Russia | 5 July 2008 | ||
| Bam Bam | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | 21-Aug-2020 | ||
| Bambina Your Honor | British Longhair | unknown | Reported | Germany | |||
| Bambosha Skyblue Kotomodda | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | blue | Line-traced | ||
| Banana SuperQueen | British Shorthair | Superqueen | blue | Reported | |||
| Bandaya's Giant Big Butt Aiva | Maine Coon | blue | Reported | NL | 27 November 2023 | ||
| Bandaya's Prinsess pringles | Maine Coon | blue | Reported | NL | 2 September 2023 | ||
| Banja of Mystic Koschka | Siberian | unknown | Reported | Germany | 8 May 2005 | ||
| Bansetigers Blue Baloo | British Shorthair | unknown | Reported | Italy | |||
| Bansetigers Mr. Egon Junior | British Shorthair | Pedigree ancestry, not a DBE line | not-blue | Reported | Germany | 26 June 2014 | |
| Bansetigers Pizza | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 19 June 2018 | |
| Bansetigers Pizza Perlanera | British Shorthair | Roddifer | DBE-ALT | blue | Line-traced | Germany | 3 July 2019 |
| Bansetigers Prince Pepper | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | ||
| Barbara Fusar Poli Surica BriLG | British Shorthair | unknown | Reported | ||||
| Barbariska Elisa Vetsky | British Shorthair | Azul and Igor (C15) | blue | Reported | |||
| Barbie, given on the chart as Barbariska of Leonprime | Minuet | unknown | Reported | ||||
| Barby vom Wuerzburgerstern | British Shorthair | Azul and Igor (C15) | blue | Reported | |||
| Barnaby | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Barney | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Barrier Castle's Panda | Maine Coon | blue | Reported | DE | 14 May 2024 | ||
| Bartania Picalilli | British Shorthair | unknown | Reported | ||||
| Bartania Pomme Frits | British Shorthair | unknown | Reported | 2 July 1989 | |||
| Bashka Siberian Dream | Siberian | unknown | Reported | Poland | 9 March 2007 | ||
| Basinda Bynan Isstasiua | British Shorthair | Igor | unknown | Reported | |||
| Bastiano Bilbao vom Osterdeich | British Shorthair | unknown | Reported | Germany | 25 May 2017 | ||
| Batosan Luna | Maine Coon | odd | Reported | SE | 10 June 2023 | ||
| Baumkatz Perseus of Pawcatuck | Maine Coon | unknown | Reported | 12 July 1982 | |||
| Bavarians Blue Luckylover | British Shorthair | unknown | Reported | ||||
| Bayona Helprada | British Shorthair | Igor | unknown | Reported | Ukraine | 13 February 2016 | |
| Beautiful Pearl Arielle | British Longhair | unknown | Reported | Belgium | |||
| Beautiful Princess Elandrea | British Shorthair | unknown | Reported | ||||
| Beauty Anak Dari Bella | British Shorthair | Nadeya | unknown | Reported | |||
| Beckett's | British Shorthair | unknown | Reported | Russia | 30 March 2012 | ||
| Bee-Jay Golden Macho Boy of Golden Flame | British Shorthair | unknown | Reported | 15 February 2009 | |||
| Beechridge Prince Kai of RaggleRock | Ragdoll | unknown | Reported | 3 October 2005 | |||
| Beer Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-02-07 | ||
| Beiliz Great Joy | Neva Masquerade | unknown | Reported | Russia | 20 July 2016 | ||
| Bell Arden Coco | British Shorthair | unknown | Reported | Slovakia | 20 October 2012 | ||
| Bell Arden Juno | British Shorthair | unknown | Reported | Slovakia | 25 May 2015 | ||
| Bell Arden Kaleb | British Shorthair | unknown | Reported | Slovakia | |||
| Bell Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2025-05-30 | ||
| Bella Bellisima from Sham | British Shorthair | unknown | Reported | 15 December 2016 | |||
| Bella Blue Jewel of Star d'Nifrilar | British | unknown | Reported | ||||
| Bella Donna Silvi-Cola | Maine Coon | unknown | Reported | 12 January 2004 | |||
| Bella Donna von Grutholz | British Shorthair | Igor | unknown | Reported | Germany | ||
| Bella P from the Rainbow of Hope | Maine Coon | blue | Reported | CH | 20 January 2026 | ||
| Bella von Begatal | British Shorthair | not-blue | Reported | 2 August 2020 | |||
| Belle Ayr O'Turner | British Shorthair | Nanotigr | DBE-ALT | blue | DNA genotyped | United Kingdom | 19 November 2022 |
| Belle Ayr Olympas | British Shorthair | Nanotigr | DBE-ALT | odd | DNA genotyped | 9 April 2022 | |
| Belle Ayr Onyxx, registered as GB*Belle Ayr Onyxx/FI | British Shorthair | Nanotigr | DBE-ALT | latent | DNA genotyped | registered in Finland | 17 May 2022 |
| Belle Ayr Ossus | British Shorthair | Nanotigr | DBE-ALT | blue | DNA genotyped | Great Britain | 18 May 2022 |
| Belle Ayr Solaris | British Shorthair | DBE-ALT | unknown | Reported | Great Britain | 3 February 2021 | |
| BelleAyr O'Blue Pearl | Maine Coon | Rociri Elvis | DBE-RE | odd | DNA genotyped | United Kingdom | 14 September 2022 |
| BelleAyr OBlue Sea | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | United Kingdom | 14 September 2022 |
| BelleAyr OBlue Sky | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | United Kingdom | 14 September 2022 |
| BelleAyr Pluto | Maine Coon | Rociri Elvis | DBE-RE | odd | DNA genotyped | United Kingdom | 11 December 2023 |
| Belleayr Raine | British Shorthair | Nanotigr | DBE-ALT | blue | DNA genotyped | Great Britain | 5 July 2024 |
| BelleAyr Roxanna | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | United Kingdom | 23 June 2024 |
| Belleayr Roxy | British Shorthair | Nanotigr | DBE-ALT | odd | DNA genotyped | Great Britain | 3 July 2024 |
| BelleAyr Soda Pop | Maine Coon | Rociri Elvis | DBE-RE | odd | DNA genotyped | Great Britain | 30 August 2025 |
| Bellinda Superqueen | British Shorthair | Igor | unknown | Reported | |||
| Bellucci Your Honor | British Shorthair | unknown | Reported | ||||
| Belten's Hestia | British Shorthair | unknown | Reported | ||||
| Belyashik | Topaz foundation (C6 and C11) | blue | Reported | ||||
| Benelsa Emma | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Czechia | 6 November 2020 | |
| Beniamin Britabby | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Poland | 28 April 2017 | |
| Benny von Buergersruh | British Shorthair | unknown | Reported | ||||
| Benton Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-15 | ||
| Bereginya Velikii Ohotnik | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | recorded without a date of birth on the sheet | |
| Berenice Ermine Trace | British Shorthair | unknown | Reported | RU | 2006-04-09 | ||
| Bericoon Mountain Grasses Palmira | Maine Coon | unknown | Reported | Russia | 22 June 2011 | ||
| Berry Dolce Blu | Maine Coon | blue | Reported | IT | 27 April 2023 | ||
| Bertran | British Shorthair | unknown | Reported | ||||
| Bessy | household pet | Marusya | blue | Reported | born 8 March 2022 | ||
| Best Company's Ontario | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Russia | 12 September 2019 | |
| Bette Davis from Town-House | British Shorthair | unknown | Reported | 2 July 2014 | |||
| Bettina von Buergersruh | British Shorthair | unknown | Reported | ||||
| Betty Victory Dreams | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 24 September 2017 | ||
| BG*Amur Dream | British | Igor | blue | Reported | |||
| Bharathi's Dolph | British Shorthair | unknown | Reported | 26 June 2001 | |||
| Bianca Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2020-04-01 | ||
| Bienvenido vom Osterdeich | British Shorthair | blue | Reported | Germany | 25 April 2022 | ||
| Big Giants Resort's Zac | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 9 November 2020 | |
| Big Kitty Hello Kitty | Maine Coon | Blue Eyed Maine Coons (Markiss) | not-blue | Line-traced | Norway to Russia | born 23 September 2010 | |
| Big-Hannibals El Dorinyo | Maine Coon | unknown | Reported | Germany | 26 September 2013 | ||
| Big-Hannibals Special Edition | Maine Coon | unknown | Reported | Germany, registered in the Netherlands | 12 April 2016 | ||
| BigBelly Jasmijn | Maine Coon | unknown | Reported | Netherlands | 27 May 2019 | ||
| BigBoots 13 Lucky Kisses | Maine Coon | unknown | Reported | NL/NL | 2018-08-31 | ||
| BigBoots Aisha | Maine Coon | unknown | Reported | NL/NL | 2019-11-30 | ||
| BigBoots Anastacia | Maine Coon | unknown | Reported | NL/NL | 2019-06-25 | ||
| BigBoots Anne Sofie | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Apollo | Maine Coon | blue | Reported | NL, registered in CH | 1 April 2020 | ||
| BigBoots Apple of my Eye | Maine Coon | blue | Reported | NL | 17 July 2019 | ||
| BigBoots Arsene Lupin PP | Maine Coon | blue | Reported | NL, registered in FR | 24 February 2021 | ||
| BigBoots Arya | Maine Coon | unknown | Reported | NL/NL | 2022-09-15 | ||
| BigBoots Autumn Storm | Maine Coon | blue | Reported | Netherlands, registered in Belgium and in Finland | 4 September 2019 | ||
| Bigboots Autumn, listed by the cattery as BigBoots Autumn | Maine Coon | blue | Reported | Netherlands, registered in Belgium and in Norway | 10 April 2021 | ||
| BigBoots Bartje | Maine Coon | unknown | Reported | NL/NL | 2020-02-02 | ||
| BigBoots Beast PP | Maine Coon | unknown | Reported | NL/NL | 2019-02-20 | ||
| BigBoots Bella | Maine Coon | blue | Reported | NL, registered in CA | 24 August 2019 | ||
| BigBoots Belle Azure | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | Netherlands, exported to the United Kingdom | 7 March 2021 |
| BigBoots Bells | Maine Coon | unknown | Reported | NL/NL | 2018-12-25 | ||
| BigBoots Big T | Maine Coon | Rociri Elvis | DBE-RE | blue | Lineage genotyped | Netherlands | 28 November 2019 |
| BigBoots Black Barbie | Maine Coon | unknown | Reported | NL/NL | 2020-05-26 | ||
| BigBoots Blackberry | Maine Coon | unknown | Reported | NL/DE | 2019-03-23 | ||
| BigBoots Bless Pebbles | Maine Coon | unknown | Reported | NL/NL | 2020-02-02 | ||
| BigBoots Bloom | Maine Coon | unknown | Reported | NL/- | 2021-02-24 | ||
| BigBoots Blue Sky PP | Maine Coon | blue | Reported | NL, registered in CH | 24 February 2021 | ||
| BigBoots BlueBerry | Maine Coon | unknown | Reported | NL/NL | 2018-04-30 | ||
| BigBoots Blurayden | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | NL, registered in IT | 28 November 2019 |
| BigBoots Brave Bash | Maine Coon | unknown | Reported | NL/NL | 2017-05-04 | ||
| BigBoots Bunny | Maine Coon | unknown | Reported | NL/NL | 2019-04-22 | ||
| BigBoots Callie Torres | Maine Coon | unknown | Reported | NL/BE | 2022-03-20 | ||
| BigBoots Candy Corn | Maine Coon | unknown | Reported | NL/NL | 2018-06-21 | ||
| BigBoots Chara | Maine Coon | unknown | Reported | NL/NL | 2018-04-20 | ||
| BigBoots Chehrazad | Maine Coon | blue | Reported | NL, registered in BE | 10 June 2020 | ||
| BigBoots Cinderella | Maine Coon | unknown | Reported | NL/NL | 2019-06-25 | ||
| BigBoots Coco Chanel, entered from the BigBoots listing as BigBoots Coco Chanel | Maine Coon | odd | Reported | Netherlands, registered in Italy | |||
| BigBoots Coconut | Maine Coon | unknown | Reported | NL/DE | 2019-03-23 | ||
| BigBoots Columbus | Maine Coon | blue | Reported | NL | 13 July 2020 | ||
| BigBoots Damavand P | Maine Coon | blue | Reported | NL, registered in BE | 15 July 2022 | ||
| BigBoots Dirty Dancing Diva | Maine Coon | unknown | Reported | NL/NL | 2017-08-16 | ||
| BigBoots Dirty Dodge | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Netherlands | 5 June 2018 |
| BigBoots Eevee | Maine Coon | unknown | Reported | NL/NL | 2019-05-11 | ||
| BigBoots Elsa | Maine Coon | unknown | Reported | NL/NL | 2019-06-25 | ||
| BigBoots Eros | Maine Coon | odd | Reported | NL, registered in SK | 1 April 2020 | ||
| BigBoots Flora P | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Flower P | Maine Coon | unknown | Reported | NL/NL | 2020-03-25 | ||
| BigBoots Fuji | Maine Coon | odd | Reported | NL, registered in DE | 15 July 2022 | ||
| BigBoots Funny Face | Maine Coon | blue | Reported | NL | 15 July 2019 | ||
| BigBoots Gale | Maine Coon | unknown | Reported | NL/NL | 2021-10-25 | ||
| BigBoots Giel | Maine Coon | unknown | Reported | NL/NL | 2020-03-25 | ||
| BigBoots Ginger | Maine Coon | unknown | Reported | NL/NL | 2018-12-25 | ||
| BigBoots Green Arrow | Maine Coon | blue | Reported | NL, registered in BE | 25 February 2022 | ||
| BigBoots Harley | Maine Coon | unknown | Reported | NL/NL | 2019-08-25 | ||
| BigBoots Harley Quin | Maine Coon | odd | Reported | NL | 25 February 2022 | ||
| BigBoots Hera | Maine Coon | odd | Reported | NL, registered in US | 1 April 2020 | ||
| BigBoots Holiday | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Izzie Stevens | Maine Coon | unknown | Reported | NL/BE | 2022-03-18 | ||
| BigBoots James Frazier | Maine Coon | odd | Reported | NL, registered in DE | 10 May 2021 | ||
| BigBoots Jenny Frasier | Maine Coon | blue | Reported | NL, registered in DE | 10 May 2021 | ||
| BigBoots Jiggly Puff | Maine Coon | blue | Reported | NL | 18 June 2020 | ||
| BigBoots Jingle | Maine Coon | unknown | Reported | NL/NL | 2018-12-25 | ||
| BigBoots Jump for Joy | Maine Coon | blue | Reported | NL, registered in GB | 5 June 2018 | ||
| BigBoots Kawasaki | Maine Coon | unknown | Reported | NL/NL | 2019-08-25 | ||
| BigBoots Kiki | Maine Coon | unknown | Reported | NL/NE | 2021-11-10 | ||
| BigBoots Kiki Blue | Maine Coon | unknown | Reported | NL/NL | 2018-04-30 | ||
| BigBoots Kissable Kenna | Maine Coon | unknown | Reported | NL/NL | 2017-05-04 | ||
| BigBoots Kitana | Maine Coon | unknown | Reported | NL/NL | 2016-11-17 | ||
| BigBoots Kiwi | Maine Coon | blue | Reported | NL, registered in BE | 23 March 2019 | ||
| BigBoots Krissy | Maine Coon | blue | Reported | Netherlands | 17 June 2021 | ||
| BigBoots Lady Blue | Maine Coon | blue | Reported | NL, registered in AT | 24 February 2021 | ||
| BigBoots Lady Luck Bug | Maine Coon | unknown | Reported | NL/NL | 2018-04-14 | ||
| BigBoots Lawu | Maine Coon | unknown | Reported | NL/NL | 2022-07-19 | ||
| BigBoots Leonardo Blue PP | Maine Coon | blue | Reported | NL, registered in FR | 24 February 2021 | ||
| BigBoots Lips are Movin | Maine Coon | unknown | Reported | NL/NL | 2018-06-10 | ||
| BigBoots Lucky Number Seven | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Lucky Ziva | Maine Coon | unknown | Reported | NL/NL | 2018-04-14 | ||
| BigBoots Luxray | Maine Coon | unknown | Reported | NL/NL | 2019-05-11 | ||
| BigBoots Magic Mike | Maine Coon | unknown | Reported | NL/DE | 2018-07-29 | ||
| BigBoots Marco | Maine Coon | unknown | Reported | NL/NL | 2021-07-13 | ||
| BigBoots Meissa | Maine Coon | unknown | Reported | NL/NL | 2018-04-20 | ||
| BigBoots Mickey Blue Eyes | Maine Coon | blue | Reported | NL | 14 July 2021 | ||
| BigBoots Ming Dynasty | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Miss Black Friday | Maine Coon | unknown | Reported | NL/NL | 2017-09-13 | ||
| BigBoots Musa | Maine Coon | unknown | Reported | NL/DE | 2021-03-06 | ||
| BigBoots Nabi | Maine Coon | unknown | Reported | NL/BE | 2022-07-19 | ||
| BigBoots Napoleon | Maine Coon | unknown | Reported | NL/NL | 2020-03-06 | ||
| BigBoots Nash | Maine Coon | unknown | Reported | NL/NL | 2018-04-20 | ||
| BigBoots Octavia | Maine Coon | unknown | Reported | NL/NL | 2021-10-25 | ||
| BigBoots Pablo Escobar | Maine Coon | blue | Reported | NL | 14 May 2019 | ||
| BigBoots Pebles | Maine Coon | unknown | Reported | NL/- | 2022-09-15 | ||
| BigBoots Peri | Maine Coon | unknown | Reported | NL/- | 2022-07-12 | ||
| BigBoots Phoebe | Maine Coon | unknown | Reported | NL/NL | 2021-09-21 | ||
| BigBoots Pink Fizz | Maine Coon | blue | Reported | NL, registered in UA | 4 September 2019 | ||
| BigBoots Pixies | Maine Coon | blue | Reported | NL, registered in FR | 24 February 2021 | ||
| BigBoots Pluto | Maine Coon | blue | Reported | NL, registered in DE | 29 March 2021 | ||
| BigBoots Pommelien | Maine Coon | unknown | Reported | NL/NL | 2017-04-17 | ||
| BigBoots Pommeline | Maine Coon | blue | Reported | Netherlands, registered in Germany | 23 March 2019 | ||
| BigBoots Pommes | Maine Coon | blue | Reported | NL | 20 March 2022 | ||
| BigBoots Primrose | Maine Coon | odd | Reported | NL | 25 October 2021 | ||
| BigBoots Prince Charming | Maine Coon | unknown | Reported | NL/NL | 2019-02-20 | ||
| BigBoots Prince Florian | Maine Coon | unknown | Reported | NL/NL | 2019-02-20 | ||
| BigBoots Princess Atlantis | Maine Coon | unknown | Reported | NL/CH | 2021-02-24 | ||
| BigBoots Pringles | Maine Coon | unknown | Reported | Netherlands | 10 June 2020 | ||
| BigBoots Pump up the Power | Maine Coon | blue | Reported | Netherlands, registered in the Czech Republic | 25 June 2019 | ||
| BigBoots Rainbow Cookie | Maine Coon | unknown | Reported | NL/NL | 2019-01-14 | ||
| BigBoots Red Bandit | Maine Coon | unknown | Reported | NL/NL | 2018-12-15 | ||
| BigBoots Rose | Maine Coon | unknown | Reported | NL/NL | 2021-07-13 | ||
| BigBoots Rosetta | Maine Coon | odd | Reported | NL, registered in EG | |||
| BigBoots Ruby | Maine Coon | unknown | Reported | NL/NL | 2018-12-15 | ||
| BigBoots Saar | Maine Coon | unknown | Reported | NL/NL | 2017-04-14 | ||
| BigBoots Sarabi | Maine Coon | blue | Reported | NL, registered in UA | 4 September 2019 | ||
| BigBoots SnowEyes | Maine Coon | blue | Reported | NL | 18 September 2022 | ||
| BigBoots Sofietje | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots Sophie | Maine Coon | unknown | Reported | NL/NL | 2019-06-25 | ||
| BigBoots Strawberry | Maine Coon | unknown | Reported | NL/BE | 2021-03-06 | ||
| BigBoots Strong Stephan | Maine Coon | unknown | Reported | NL/NL | 2017-05-04 | ||
| BigBoots Sugar and Spice | Maine Coon | unknown | Reported | NL/NL | 2018-06-21 | ||
| BigBoots Summer | Maine Coon | unknown | Reported | NL/NL | 2019-01-16 | ||
| BigBoots Sweetest Thing | Maine Coon | unknown | Reported | NL/NL | 2017-08-16 | ||
| BigBoots Sylvie | Maine Coon | unknown | Reported | NL/BE | 2021-06-16 | ||
| BigBoots Teddy P | Maine Coon | unknown | Reported | Netherlands | 14 July 2021 | ||
| BigBoots The winner takes it All | Maine Coon | unknown | Reported | NL/NL | 2018-08-21 | ||
| BigBoots Time for Tink | Maine Coon | unknown | Reported | NL/NL | 2018-03-14 | ||
| BigBoots Tito | Maine Coon | unknown | Reported | NL/NL | 2021-05-10 | ||
| BigBoots Toetsy | Maine Coon | unknown | Reported | NL/NL | 2021-05-10 | ||
| BigBoots Trouble | Maine Coon | unknown | Reported | NL/- | 2022-09-15 | ||
| BigBoots TuttiFrutti | Maine Coon | unknown | Reported | NL/NL | 2019-09-06 | ||
| BigBoots Tweety | Maine Coon | unknown | Reported | NL/NL | 2021-06-16 | ||
| BigBoots Vegas | Maine Coon | unknown | Reported | NL/NL | |||
| BigBoots X-Tasy | Maine Coon | unknown | Reported | NL/NL | 2019-04-20 | ||
| BigBoots Yara | Maine Coon | unknown | Reported | NL/NL | 2018-04-20 | ||
| BigBoots Yuna | Maine Coon | unknown | Reported | NL/- | 2022-09-18 | ||
| Billie Jean Malyj Enisej | Siberian | unknown | Reported | Belarus | 22 March 2017 | ||
| Billie vom Leineufer | German Longhair | German Longhair (C14) | unknown | Reported | born 27 January 2019 | ||
| Birdy of New Celtic Henge | British Shorthair | unknown | Reported | 23 August 2001 | |||
| Birillo Da Gaville 1° Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-14 | ||
| Biscotto Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Biscuit Crem's Freestyle | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Black Lion Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-27 | ||
| Blakewood Morningstar | British Shorthair | unknown | Reported | Great Britain | 14 November 1992 | ||
| Blanka Taiga Star | Siberian | excluded | Reported | born 17 August 2019 | |||
| Blot | Topaz | DBE-CEL | unknown | Line-traced | Ukraine | ||
| Blue Ice Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Blue II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Blue Jean of Old Bridge | Maine Coon | unknown | Reported | -/- | |||
| Blue Lagoon of Silver Legend | British Shorthair | unknown | Reported | Czech Republic | |||
| Blue Magic Heavenly Eyes From Sham | British Shorthair | blue | Reported | Germany | |||
| Blue Moon Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Blue Ridge Acacia | Maine Coon | unknown | Reported | RU/RU | 2013-03-21 | ||
| Blue Ridge Alf | Maine Coon | unknown | Reported | RU/US | 2022-10-08 | ||
| Blue Ridge Alula | Maine Coon | unknown | Reported | RU/RU | 2009-04-09 | ||
| Blue Ridge Alvina | Maine Coon | unknown | Reported | RU/RU | 2019-11-05 | ||
| Blue Ridge Anna Vivienne | Maine Coon | blue | Reported | RU | 25 December 2021 | ||
| Blue Ridge Atilla | Maine Coon | unknown | Reported | RU/RU | 2019-11-05 | ||
| Blue Ridge Barclay | Maine Coon | unknown | Reported | RU/RU | 2016-12-08 | ||
| Blue Ridge Barselona | Maine Coon | unknown | Reported | RU/RU | 2013-04-05 | ||
| Blue Ridge Bes | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 23 May 2019 | |
| Blue Ridge Bijou | Maine Coon | unknown | Reported | RU/NL | 2018-02-17 | ||
| Blue Ridge Bird of Paradise | Maine Coon | unknown | Reported | RU/RU | 2010-01-28 | ||
| Blue Ridge Black Tyson | Maine Coon | unknown | Reported | RU/RU | 2016-12-08 | ||
| Blue Ridge Blue Joker | Maine Coon | unknown | Reported | RU/IT | 2018-02-17 | ||
| Blue Ridge Budyoony | Maine Coon | unknown | Reported | RU/- | 2021-10-13 | ||
| Blue Ridge Bulochka | Maine Coon | unknown | Reported | RU/RU | 2016-12-08 | ||
| Blue Ridge Camigo | Maine Coon | unknown | Reported | RU/FR | 2018-02-19 | ||
| Blue Ridge Camilla | Maine Coon | unknown | Reported | RU/PT | 2020-11-15 | ||
| Blue Ridge Candyman | Maine Coon | unknown | Reported | RU/RU | 2015-09-19 | ||
| Blue Ridge Capella | Maine Coon | unknown | Reported | RU/RU | 2010-03-20 | ||
| Blue Ridge Caribso | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Cercei | Maine Coon | unknown | Reported | RU/RU | 2017-07-24 | ||
| Blue Ridge Charizard | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU | 1 June 2019 | |
| Blue Ridge Cheri Assol of MyCat | Maine Coon | unknown | Reported | RU/HU | 2021-10-19 | ||
| Blue Ridge Columba | Maine Coon | unknown | Reported | RU/RU | 2010-03-20 | ||
| Blue Ridge Cvetana | Maine Coon | unknown | Reported | RU/RU | 2016-12-14 | ||
| Blue Ridge D'Catalina | Maine Coon | unknown | Reported | RU/RU | 2019-12-01 | ||
| Blue Ridge Dakota Johnson | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Russia | 10 February 2019 | |
| Blue Ridge Dakotya | Maine Coon | unknown | Reported | RU/RU | 2019-02-10 | ||
| Blue Ridge Damila | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 4 March 2018 | |
| Blue Ridge Dandy | Maine Coon | unknown | Reported | RU/- | 2017-08-08 | ||
| Blue Ridge Darius de Colitas Arriba | Maine Coon | unknown | Reported | RU/CL | 2020-11-30 | ||
| Blue Ridge David | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU | 6 June 2020 | |
| Blue Ridge Dear Ayzek | Maine Coon | unknown | Reported | RU/RU | 2018-03-04 | ||
| Blue Ridge Destiny | Maine Coon | unknown | Reported | RU/GB | 2020-11-30 | ||
| Blue Ridge Diasha | Maine Coon | unknown | Reported | RU/US | 2025-10-23 | ||
| Blue Ridge E'Alexa | Maine Coon | unknown | Reported | RU/RU | 2014-11-23 | ||
| Blue Ridge E'Baster | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 20 May 2020 | ||
| Blue Ridge E'Tanyusha | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Russia | 8 November 2015 | |
| Blue Ridge Elisa | Maine Coon | unknown | Reported | RU/RU | 2013-04-16 | ||
| Blue Ridge Epifania | Maine Coon | unknown | Reported | RU/RU | 2019-06-05 | ||
| Blue Ridge Erica | Maine Coon | unknown | Reported | RU/NL | 2020-05-20 | ||
| Blue Ridge Esenia Moon | Maine Coon | unknown | Reported | RU/US | 2021-02-16 | ||
| Blue Ridge F'Meepo | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Faina | Maine Coon | unknown | Reported | RU/RU | 2020-01-16 | ||
| Blue Ridge Fast Meteor | Maine Coon | unknown | Reported | RU/BY | 2010-10-25 | ||
| Blue Ridge Feliya | Maine Coon | unknown | Reported | RU/RU | 2021-02-18 | ||
| Blue Ridge Fenya | Maine Coon | unknown | Reported | Russia | 16 January 2020 | ||
| Blue Ridge Fire Ball | Maine Coon | unknown | Reported | RU/RU | 2010-10-25 | ||
| Blue Ridge Flaming Aurora | Maine Coon | unknown | Reported | RU/RU | 2010-10-25 | ||
| Blue Ridge Flocky | Maine Coon | unknown | Reported | RU/RU | 2015-11-08 | ||
| Blue Ridge Flora | Maine Coon | unknown | Reported | RU/US | 2020-12-05 | ||
| Blue Ridge Fortuna of COEurCoon | Maine Coon | unknown | Reported | RU/US | 2022-12-03 | ||
| Blue Ridge Frency | Maine Coon | unknown | Reported | RU/- | 2014-11-25 | ||
| Blue Ridge Frida | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia, registered in Poland | 3 December 2022 | |
| Blue Ridge Frigoza | Maine Coon | unknown | Reported | RU/RU | 2019-06-18 | ||
| Blue Ridge G'Filimon | Maine Coon | unknown | Reported | RU/RU | 2018-04-05 | ||
| Blue Ridge Gaea Aria | Maine Coon | unknown | Reported | RU/RU | 2019-06-24 | ||
| Blue Ridge Galaxy | Maine Coon | odd | Reported | Russia | 24 February 2021 | ||
| Blue Ridge Gavr | Maine Coon variant, XLH | blue | Reported | Russia | 24 February 2021 | ||
| Blue Ridge Genia | Maine Coon | unknown | Reported | RU/US | 2018-04-05 | ||
| Blue Ridge Gerda | Maine Coon | unknown | Reported | RU/RU | 2013-05-30 | ||
| Blue Ridge Gidel | Maine Coon | unknown | Reported | RU/SE | 2018-04-05 | ||
| Blue Ridge Glamorous Girl | Maine Coon | unknown | Reported | RU/US | 2020-12-06 | ||
| Blue Ridge Gold Aquamarine | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia, registered in Hungary | 22 June 2020 | |
| Blue Ridge Grant | Maine Coon | unknown | Reported | RU/IT | 2019-03-07 | ||
| Blue Ridge Gregor, entered from the prefix listing as Blue Ridge Gregor | Maine Coon | blue | Reported | Russia, registered in Italy | 24 February 2021 | ||
| Blue Ridge Grymza | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | RU | 22 June 2020 | |
| Blue Ridge Gvidon | Maine Coon | unknown | Reported | RU/RU | 2020-01-29 | ||
| Blue Ridge H'Lotus Prince | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 3 March 2023 | |
| Blue Ridge Haifa | Maine Coon | unknown | Reported | RU/RU | 2018-11-04 | ||
| Blue Ridge Half Moon | Maine Coon | unknown | Reported | RU/RU | 2011-06-04 | ||
| Blue Ridge Halley Comet | Maine Coon | unknown | Reported | RU/BY | 2011-06-04 | ||
| Blue Ridge Hanna | Maine Coon | unknown | Reported | RU/RU | 2018-11-04 | ||
| Blue Ridge Hasan | Maine Coon | unknown | Reported | RU/RU | 2016-02-02 | ||
| Blue Ridge Haver | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Hela | Maine Coon | unknown | Reported | RU/AU | 2018-04-12 | ||
| Blue Ridge Helga | Maine Coon | unknown | Reported | RU/RU | 2013-05-30 | ||
| Blue Ridge Hello Kitty | Maine Coon | unknown | Reported | RU/RU | 2020-02-01 | ||
| Blue Ridge Hestia | Maine Coon | unknown | Reported | RU/RU | 2014-12-06 | ||
| Blue Ridge Holy Maria | Maine Coon | unknown | Reported | RU/RU | 2019-03-10 | ||
| Blue Ridge Holy Michelle | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 16 February 2023 | |
| Blue Ridge Honda | Maine Coon | unknown | Reported | RU/RU | 2016-02-02 | ||
| Blue Ridge I'Snow Queen | Maine Coon | unknown | Reported | RU/FR | 2017-03-01 | ||
| Blue Ridge Ice Queen | Maine Coon | not-blue | Reported | RU/CH | 2018-11-07 | ||
| Blue Ridge Indigo | Maine Coon | unknown | Reported | RU/- | |||
| Blue Ridge Infinity | Maine Coon | unknown | Reported | Russia | 26 September 2017 | ||
| Blue Ridge Ingrid | Maine Coon | unknown | Reported | RU/RU | 2014-12-16 | ||
| Blue Ridge Iola | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 26 April 2018 | |
| Blue Ridge Ioma | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 26 April 2018 | |
| Blue Ridge Irka | Maine Coon | unknown | Reported | RU/US | 2023-02-18 | ||
| Blue Ridge Isadora | Maine Coon | unknown | Reported | RU/RU | 2016-02-16 | ||
| Blue Ridge Isis | Maine Coon | unknown | Reported | RU/RU | 2019-03-18 | ||
| Blue Ridge Isla | Maine Coon variant, XLH | blue | Reported | RU, registered in US | 18 June 2021 | ||
| Blue Ridge Iva | Maine Coon | unknown | Reported | RU/RU | 2019-07-25 | ||
| Blue Ridge Izida | Maine Coon | unknown | Reported | RU/RU | 2014-12-16 | ||
| Blue Ridge Jareth | Maine Coon | unknown | Reported | RU/US | 2019-07-27 | ||
| Blue Ridge Jason | Maine Coon | unknown | Reported | RU/RU | 2021-11-02 | ||
| Blue Ridge Jasper | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 27 July 2019 | |
| Blue Ridge Javert | Maine Coon | unknown | Reported | RU/UD | 2019-07-27 | ||
| Blue Ridge Jax | Maine Coon | unknown | Reported | RU/RU | 2019-07-27 | ||
| Blue Ridge Jenna | Maine Coon | not-blue | Reported | RU/RU | 2020-06-03 | ||
| Blue Ridge Jenny | Maine Coon | unknown | Reported | RU/RU | 2017-10-01 | ||
| Blue Ridge Jitter | Maine Coon | unknown | Reported | RU/RU | 2011-12-05 | ||
| Blue Ridge Jupeeter | Maine Coon | unknown | Reported | RU/DE | 2020-12-17 | ||
| Blue Ridge Kaiser | Maine Coon | unknown | Reported | RU/AU | 2018-05-03 | ||
| Blue Ridge Kalina | Maine Coon | unknown | Reported | RU/RU | 2015-04-17 | ||
| Blue Ridge Karlsson | Maine Coon | unknown | Reported | RU/RU | 2018-05-03 | ||
| Blue Ridge Karolina | Maine Coon | unknown | Reported | RU/US | 2022-04-08 | ||
| Blue Ridge Kastalia | Maine Coon | unknown | Reported | RU/RU | 2013-06-03 | ||
| Blue Ridge La Silla | Maine Coon | unknown | Reported | RU/RU | 2012-01-25 | ||
| Blue Ridge Lagerta | Maine Coon | unknown | Reported | RU/RU | 2016-04-14 | ||
| Blue Ridge Lambador | Maine Coon | unknown | Reported | RU/RU | 2019-04-05 | ||
| Blue Ridge Lava | Maine Coon | unknown | Reported | RU/RU | 2020-03-09 | ||
| Blue Ridge Lavanda | Maine Coon | unknown | Reported | RU/RU | 2018-05-09 | ||
| Blue Ridge Leopold Lionheart | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia, exported to the United States | 13 March 2021 | |
| Blue Ridge Light Ray | Maine Coon | unknown | Reported | RU/- | 2012-01-25 | ||
| Blue Ridge Likee | Maine Coon | unknown | Reported | RU/GB | 2020-03-09 | ||
| Blue Ridge Lion Spirit | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 17 March 2021 | |
| Blue Ridge Lizabeth | Maine Coon | unknown | Reported | RU/HR | 2017-10-10 | ||
| Blue Ridge Lucien | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 17 March 2021 | |
| Blue Ridge Madonna de Rossa | Maine Coon | unknown | Reported | RU/RU | 2020-12-21 | ||
| Blue Ridge Maleficent de Colitas Arriba | Maine Coon | unknown | Reported | RU/CL | 2020-12-21 | ||
| Blue Ridge Manila | Maine Coon | unknown | Reported | RU/- | 2020-12-21 | ||
| Blue Ridge Mefisto | Maine Coon | unknown | Reported | RU/IT | 2020-12-21 | ||
| Blue Ridge Mikhey | Maine Coon | unknown | Reported | RU/RU | 2021-04-02 | ||
| Blue Ridge Milena | Maine Coon | unknown | Reported | RU/RU | 2017-04-18 | ||
| Blue Ridge Mini Blusha | Maine Coon | unknown | Reported | RU/- | 2019-08-10 | ||
| Blue Ridge Mister Red | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia, exported to the United States | 2 April 2021 | |
| Blue Ridge Mona | Maine Coon | unknown | Reported | RU/RU | 2021-06-29 | ||
| Blue Ridge Montana | Maine Coon | unknown | Reported | RU/- | 2020-12-21 | ||
| Blue Ridge Mystic | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 10 May 2018 | |
| Blue Ridge Nana | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU | 10 April 2019 | |
| Blue Ridge Nanayka | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | RU | 20 February 2021 | |
| Blue Ridge Naomi | Maine Coon | unknown | Reported | RU/RU | 2019-08-15 | ||
| Blue Ridge Narnia | Maine Coon | unknown | Reported | RU/RU | 2016-05-09 | ||
| Blue Ridge Neptune | Maine Coon | unknown | Reported | Russia | 14 March 2012 | ||
| Blue Ridge Nice Charlotte | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Night Sky | Maine Coon | unknown | Reported | RU/RU | 2012-03-14 | ||
| Blue Ridge Nika | Maine Coon | not-blue | Reported | RU/RU | 2015-05-04 | ||
| Blue Ridge Nyura of Waggscoons | Maine Coon | unknown | Reported | RU/US | 2021-04-10 | ||
| Blue Ridge O'Kroshka | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 19 April 2021 | ||
| Blue Ridge Ocean Depths | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 19 April 2021 | |
| Blue Ridge Oda | Maine Coon variant, XLH | odd | Reported | RU | 15 August 2019 | ||
| Blue Ridge Oddy | Maine Coon | unknown | Reported | RU/RU | 2020-03-19 | ||
| Blue Ridge Odyssey | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 19 April 2021 | |
| Blue Ridge Orion | Maine Coon | unknown | Reported | RU/RU | 2017-10-24 | ||
| Blue Ridge Orions Meissa | Maine Coon | unknown | Reported | RU/RU | 2012-05-03 | ||
| Blue Ridge Osa | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 24 October 2017 | |
| Blue Ridge Ostap | Maine Coon | unknown | Reported | RU/RU | 2018-05-20 | ||
| Blue Ridge Oxxxymiron | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 24 October 2017 | |
| Blue Ridge Pahlava | Maine Coon | unknown | Reported | RU/RU | 2019-08-28 | ||
| Blue Ridge Pancake | Maine Coon | unknown | Reported | RU/US | 2023-02-02 | ||
| Blue Ridge Pepita | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Russia | 28 May 2018 | |
| Blue Ridge Polly | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Q'Melissa | Maine Coon | unknown | Reported | RU/RU | 2016-07-24 | ||
| Blue Ridge Qom Bjom | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Quake | Maine Coon | unknown | Reported | RU/RU | 2012-05-19 | ||
| Blue Ridge Quasag | Maine Coon | unknown | Reported | RU/- | |||
| Blue Ridge Quasar New | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 11 July 2021 | |
| Blue Ridge Queen Margot | Maine Coon | unknown | Reported | RU/RU | 2018-12-22 | ||
| Blue Ridge Quiet Lyra | Maine Coon | unknown | Reported | RU/RU | 2012-05-19 | ||
| Blue Ridge Quill | Maine Coon | unknown | Reported | RU/RU | 2018-12-22 | ||
| Blue Ridge Quilty Girl | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 28 August 2019 | |
| Blue Ridge Quina | Maine Coon | unknown | Reported | RU/US | 2023-04-04 | ||
| Blue Ridge Qutee | Maine Coon | unknown | Reported | RU/US | 2024-04-11 | ||
| Blue Ridge Raechka | Maine Coon | unknown | Reported | RU/RU | 2020-05-03 | ||
| Blue Ridge Riks | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia, registered in Italy | 9 September 2019 | |
| Blue Ridge Riks | Maine Coon | blue | Reported | Russia, registered in Italy | 9 September 2019 | ||
| Blue Ridge Roberta | Maine Coon | unknown | Reported | RU/RU | 2012-07-15 | ||
| Blue Ridge Rochelle | Maine Coon | unknown | Reported | RU/DE | 2018-12-27 | ||
| Blue Ridge Romeo | Maine Coon | unknown | Reported | RU/RU | 30 December 2013 | ||
| Blue Ridge Roxolana | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia, registered in Poland | 9 May 2022 | |
| Blue Ridge Rudy | Maine Coon | unknown | Reported | RU/RU | 2020-05-03 | ||
| Blue Ridge Sabrina | Maine Coon | unknown | Reported | RU/FR | 2019-01-01 | ||
| Blue Ridge Sambuka | Maine Coon | unknown | Reported | RU/- | 2015-07-31 | ||
| Blue Ridge Sandra | Maine Coon | unknown | Reported | RU/RU | 2019-09-05 | ||
| Blue Ridge Sarah | Maine Coon | unknown | Reported | RU/US | 2019-04-23 | ||
| Blue Ridge Savanna Blue of Marwdmc | Maine Coon | unknown | Reported | RU/US | 2021-05-06 | ||
| Blue Ridge Shelly | Maine Coon | unknown | Reported | RU/- | 2019-09-05 | ||
| Blue Ridge Sky | Maine Coon | unknown | Reported | RU/NL | 2017-12-02 | ||
| Blue Ridge Stefanie | Maine Coon | unknown | Reported | RU/US | 2019-09-05 | ||
| Blue Ridge Supernova | Maine Coon | odd | Reported | RU/DE | 2022-07-08 | ||
| Blue Ridge Taiga | Maine Coon | unknown | Reported | RU/RU | 2016-08-05 | ||
| Blue Ridge Tamara | Experimental Longhair | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 3 December 2017 | |
| Blue Ridge Tamariwa | Maine Coon | unknown | Reported | RU/RU | 2012-08-17 | ||
| Blue Ridge Tamila | Maine Coon | unknown | Reported | RU/RU | 2018-07-07 | ||
| Blue Ridge Tara King | Maine Coon | unknown | Reported | RU/RU | 2018-07-07 | ||
| Blue Ridge Terentiy | Maine Coon | unknown | Reported | RU/RU | 2016-08-05 | ||
| Blue Ridge Tes | Maine Coon | unknown | Reported | RU/NL | 2019-01-19 | ||
| Blue Ridge Theona | Maine Coon | unknown | Reported | RU/FR | 2020-09-29 | ||
| Blue Ridge Trophim | Maine Coon | unknown | Reported | RU/- | 2021-08-05 | ||
| Blue Ridge Turandot | Maine Coon | unknown | Reported | RU/RU | 2012-08-17 | ||
| Blue Ridge Twiggy | Maine Coon | unknown | Reported | RU/- | 2021-12-08 | ||
| Blue Ridge U'Arisha | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 22 August 2016 | ||
| Blue Ridge U'Crush | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 16 May 2021 | |
| Blue Ridge Ultra Beauty | Maine Coon | unknown | Reported | RU/RU | 2021-01-13 | ||
| Blue Ridge Umina | Maine Coon | unknown | Reported | RU/RU | 2019-01-20 | ||
| Blue Ridge Undina | Maine Coon | unknown | Reported | Russia | 31 August 2012 | ||
| Blue Ridge Urban | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU | 21 September 2019 | |
| Blue Ridge Urfin | Maine Coon | unknown | Reported | RU/FR | 2019-05-01 | ||
| Blue Ridge Urmina | Maine Coon | unknown | Reported | RU/RU | 2020-05-26 | ||
| Blue Ridge Utopia | Maine Coon | unknown | Reported | RU/RU | 2017-06-14 | ||
| Blue Ridge Vanilla | Maine Coon | unknown | Reported | RU/TX | 2020-10-19 | ||
| Blue Ridge Vasilisa | Maine Coon | unknown | Reported | RU/RU | 2021-01-14 | ||
| Blue Ridge Vatrushka | Maine Coon | not-blue | Reported | RU/RU | 2014-04-17 | ||
| Blue Ridge Velli | Maine Coon | unknown | Reported | RU/RU | 2017-12-26 | ||
| Blue Ridge Venus | Maine Coon | unknown | Reported | RU/RU | 2012-11-07 | ||
| Blue Ridge Verusha | Maine Coon | unknown | Reported | RU/RU | 2021-01-14 | ||
| Blue Ridge Vilina | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Wanilla | Maine Coon | unknown | Reported | RU/RU | 2017-06-25 | ||
| Blue Ridge Warcraft | Maine Coon | unknown | Reported | RU/RU | 2012-12-12 | ||
| Blue Ridge Wasserman | Maine Coon | unknown | Reported | RU/RU | 2012-12-12 | ||
| Blue Ridge Wild Luck | Maine Coon | unknown | Reported | RU/RU | 2019-01-28 | ||
| Blue Ridge Wilma | Maine Coon | unknown | Reported | RU/RU | 2014-04-25 | ||
| Blue Ridge Winter | Maine Coon | unknown | Reported | RU/- | 2018-07-14 | ||
| Blue Ridge Wolf Star | Maine Coon | blue | Reported | RU | |||
| Blue Ridge Wolfger | Maine Coon | not-blue | Reported | RU/RU | 2015-08-17 | ||
| Blue Ridge X | Maine Coon | unknown | Reported | RU/SE | 2019-01-29 | ||
| Blue Ridge X'Mansour | Maine Coon | unknown | Reported | RU/CH | 2021-01-15 | ||
| Blue Ridge X-Verbena | Maine Coon | unknown | Reported | RU/FR | 2019-01-29 | ||
| Blue Ridge Xalva | Maine Coon | unknown | Reported | RU/RU | 2018-01-07 | ||
| Blue Ridge Xamid | Maine Coon | unknown | Reported | RU/RU | 2020-05-29 | ||
| Blue Ridge Xandria | Maine Coon | unknown | Reported | RU/RU | 2019-05-19 | ||
| Blue Ridge Xazum | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 29 May 2020 | |
| Blue Ridge Ximera | Maine Coon | unknown | Reported | RU/RU | 2018-01-07 | ||
| Blue Ridge Xovrosha | Maine Coon | unknown | Reported | RU/SE | 2018-07-14 | ||
| Blue Ridge Y'Snezhana | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 21 January 2021 | ||
| Blue Ridge Yaga | Maine Coon | unknown | Reported | RU/RU | 2019-05-19 | ||
| Blue Ridge Yamura | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 27 August 2015 | |
| Blue Ridge Yankee | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | RU/RU | 31 May 2020 | |
| Blue Ridge Yanna | Maine Coon | unknown | Reported | RU/DE | 2022-09-13 | ||
| Blue Ridge Yeti | Maine Coon | blue-other-cause | Reported | RU/RU | 16 January 2013 | ||
| Blue Ridge Ynjir | Experimental Longhair | Blue Eyed Maine Coons (Markiss) | blue | Line-traced | Russia | 8 January 2018 | |
| Blue Ridge Yoppie | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 24 October 2020 | |
| Blue Ridge Yosif | Maine Coon | unknown | Reported | RU/IT | 2020-05-31 | ||
| Blue Ridge Young Maru | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 24 October 2020 | |
| Blue Ridge Young Serik | Maine Coon | unknown | Reported | RU/RU | 2021-01-21 | ||
| Blue Ridge Yugi | Maine Coon | unknown | Reported | RU/FR | 2019-05-19 | ||
| Blue Ridge Yvette | Maine Coon | unknown | Reported | RU/RU | 2013-01-16 | ||
| Blue Ridge Zac | Maine Coon | unknown | Reported | RU/RU | 2019-05-20 | ||
| Blue Ridge Zara | Maine Coon | unknown | Reported | RU/RU | 2021-01-23 | ||
| Blue Ridge Zee Zee | Maine Coon | unknown | Reported | RU/RU | 2018-01-10 | ||
| Blue Ridge Zest Ford | Maine Coon | unknown | Reported | RU/RU | |||
| Blue Ridge Zil'ta | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 27 October 2020 | ||
| Blue Ridge Zlata | Maine Coon | unknown | Reported | RU/RU | 2015-08-30 | ||
| Blue Ridge Zocia | Maine Coon | unknown | Reported | RU/RU | 2020-06-01 | ||
| Blue Ridge Zoe | Maine Coon | unknown | Reported | RU/RU | 2019-05-20 | ||
| The Blue Sassenach Yvelinna | British Shorthair | unknown | Reported | ||||
| Blue Topaz Grilyazh | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 7 August 2009 | ||
| Blue Topaz Gusar | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Blue Topaz Klukva | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 24 July 2010 | ||
| Blue Topaz Queen Maria | Neva Masquerade | unknown | Reported | Russia | 1 March 2012 | ||
| Blue Topaz Relax | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 14 May 2012 | ||
| Blue-Eyed Mollie | shorthair | blue | Reported | England, Croydon | 1920 | ||
| Blueberry Ivo Maximillian Cats | British Shorthair | unknown | Reported | 23 February 1992 | |||
| Bluegolden Zuccero Zur Sternenbucht | British Shorthair | unknown | Reported | 14 April 2013 | |||
| BlueMistWild's BluePepper | Maine Coon | blue | Reported | RU | 11 May 2021 | ||
| BlueMistWild's I'Ideal Lady | Maine Coon | unknown | Reported | Russia | |||
| BlueMistWild's Q'Quantos | Maine Coon | unknown | Reported | Russia, registered in the Netherlands | 1 June 2017 | ||
| BlueMistWild's Yachtsman | Maine Coon | unknown | Reported | Russia | 23 March 2016 | ||
| Bluesmaine Bunny Pete | Maine Coon | unknown | Reported | Ukraine, registered in Greece | 31 August 2016 | ||
| Bluesmaine Rivendell | Maine Coon | unknown | Reported | Ukraine | 16 September 2014 | ||
| Bluesmaine Voronwe'PP | Maine Coon | unknown | Reported | Ukraine, exported to Kazakhstan | 23 September 2015 | ||
| Bo.Na.Mu. Daniel | British Shorthair | unknown | Reported | 3 July 2011 | |||
| Bo.Na.Mu. Kayra of Elit Bell | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Bobby von Fueberg | British Shorthair | unknown | Reported | ||||
| Bogdan Le Monti Rey | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Bonita of Pointdreams | British Shorthair | Nadeya | unknown | Reported | |||
| Bonnie Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Bonnie of Siberian Paws | Siberian | Siberian (Chatterie de Nice descent) | blue | Reported | Germany | 14 September 2023 | |
| Bonny Bianco von den Lauselummeln | Selkirk Rex | unknown | Reported | ||||
| Bonny Blue Badger Isstasiua | British Shorthair | Igor | unknown | Reported | |||
| Bonny-Blue vom Rosenbachtal | Persian | unknown | Reported | 9 July 2008 | |||
| Bora Mizibel | British Shorthair | Igor | unknown | Reported | |||
| Born To Be Mine vom Kupferstich | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | 1 September 2010 | ||
| Boromir Amidala | Maine Coon | unknown | Reported | 7 September 2004 | |||
| Boromir Beat Bandit | Maine Coon | unknown | Reported | Denmark | 12 December 2006 | ||
| Boromir Fairfield | Maine Coon | unknown | Reported | Denmark | 9 March 2009 | ||
| Boromir Taramaya | Maine Coon | unknown | Reported | Denmark | 10 August 2010 | ||
| Boss von Blumental | British Shorthair | unknown | Reported | Germany | 14 March 2016 | ||
| Boy 1, mating 3 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Boy 1, mating 4 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Boy 1, mating 5 | Exotic Shorthair cross | Marusya | odd | Line-traced | Russia | ||
| Boy 1, mating 7 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Boy 2, mating 3 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Boy 2, mating 4 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Boy 2, mating 5 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Boy 2, mating 6 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Boy 3, mating 5 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Brad Pitt Lakki-Cats | British Shorthair | unknown | Reported | ||||
| Brava Kotomodda | British Shorthair | Nanotigr | DBE-ALT | odd | Line-traced | ||
| BRI a Joufflu | British Shorthair | unknown | Reported | 1 June 1997 | |||
| Brianna | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Brianna Koenig Glance | Siberian | blue | Reported | Russia, registered in the United States | 24 January 2018 | ||
| Brianta Silver Afrodite | British Shorthair | unknown | Reported | 24 May 2008 | |||
| Brioches Dolche Blu | Maine Coon | unknown | Reported | IT/- | 2020-09-05 | ||
| British Dream's Heaven Hill | British Shorthair | unknown | Reported | Sweden | 2007-07-30 | ||
| British Gems Alora | British Shorthair | possibly SoloMiya, on a coincidence of codes only | blue | Reported | Belgium | photographed 7 November 2023 as an adult | |
| British Gems Américo | British Shorthair | blue-other-cause | Reported | ||||
| British Gems Blue Jade | British Shorthair | unknown | Reported | 2017-05-28 | |||
| British Gems Callista | British Shorthair | blue | Reported | Belgium | photographed 12 February 2024 as an adult | ||
| British Gems Cavalli | British Shorthair | unknown | Reported | ||||
| British Gems Chocchip | British Shorthair | not-blue | Reported | 2022-04-16 | |||
| British Gems Crystal Alica | British Shorthair | unknown | Reported | 2018-03-21 | |||
| British Gems Crystal Indi | British Shorthair | unknown | Reported | 2018-03-21 | |||
| British Gems Diamante | British Shorthair | blue | Reported | Belgium | photographed 16 January 2024 as an adult | ||
| British Gems Diamond Annabel | British Shorthair | unknown | Reported | ||||
| British Gems Diamond Roselynn | British Longhair | unknown | Reported | 2018-04-01 | |||
| British Gems Emerald Choco | British Shorthair | unknown | Reported | 2018-04-03 | |||
| British Gems Evie | British Shorthair | unknown | Reported | ||||
| British Gems Faraon | British Shorthair | unknown | Reported | Belgium | given as 1.5 years old on 23 January 2025, so born about mid 2023 | ||
| British Gems Haribo | British Shorthair | unknown | Reported | 2023-06-01 | |||
| British Gems Honey Opal Canelle | British Shorthair | blue-other-cause | Reported | 2018-07-03 | |||
| British Gems Indigo | British Shorthair | unknown | Reported | 2022-10-09 | |||
| British Gems Iris | British Shorthair | unknown | Reported | 2021-03-02 | |||
| British Gems Iron Beau | British Shorthair | unknown | Reported | ||||
| British Gems Jace | British Shorthair | blue-other-cause | Reported | Belgium | 2022-10-09 | ||
| British Gems Jade Princess | British Shorthair | unknown | Reported | 2019-03-08 | |||
| British Gems Lenora | British Shorthair | unknown | Reported | Belgium | 2022-09-19 | ||
| British Gems Lucy | British Shorthair | not-blue | Reported | Belgium | 2024-03-25 | ||
| British Gems Mia | British Shorthair | not-blue | Reported | Belgium | 2023-04-21 | ||
| British Gems Moris | British Shorthair | blue-other-cause | Reported | 2022-09-19 | |||
| British Gems New Pearl Abigail | British Shorthair | blue-other-cause | Reported | 2019-07-16 | |||
| British Gems Niko | British Shorthair | unknown | Reported | Belgium | 2025-04-19 | ||
| British Gems Odin | British Shorthair | unknown | Reported | 2021-09-19 | |||
| British Gems Opal Kiki | British Shorthair | unknown | Reported | 2019-07-20 | |||
| British Gems Ophelia | British Longhair | unknown | Reported | 2025-04-19 | |||
| British Gems Sir James | British Shorthair | unknown | Reported | 7 April 2020 | |||
| British Gems Sophie | British Shorthair | odd | Reported | Belgium | |||
| British Gems Stitch | British Shorthair | odd | Reported | Netherlands | 9 September 2023 | ||
| British Gems Yuma | British Shorthair | blue | Reported | Belgium | photographed 12 March 2024 as a young kitten, so born about December 2023 or January 2024 | ||
| Britni Spears Star Dreams | British Shorthair | Igor | unknown | Reported | |||
| Brittany GoldenBri | British Shorthair | unknown | Reported | 24 August 2011 | |||
| Brittville's Izuminka | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Brooke Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-03-06 | ||
| Bruno de Viviene | British Shorthair | Igor | blue | Line-traced | |||
| Brushykreek Blackbeard | Maine Coon | odd | Reported | US | 22 September 2023 | ||
| Brushykreek Etta of CoontasticPaws | Maine Coon | blue | Reported | US | 6 October 2023 | ||
| Brusnika iz Odissei | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 5 July 2008 | ||
| Buddy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-12-28 | ||
| Budur Tsarevna Barselit | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Bulechka Zojka | British | unknown | Reported | Poland | |||
| Burleaway Dreamsofgold | British Shorthair | Igor | unknown | Reported | 3 March 2016 | ||
| Busik | Siberian | unknown | Reported | Russia | 17 February 1997 | ||
| CAC Akela Furry Pride | Maine Coon | unknown | Reported | Belarus, registered in Russia | 6 November 2017 | ||
| Cadilac Faricoon | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Poland, exported to Germany | 12 February 2005 | |
| Caecar from Raven City | British Shorthair | unknown | Reported | 15 July 2019 | |||
| Caecilia-Blue vom Wernerwald | British Shorthair | unknown | Reported | 10 September 1999 | |||
| Caelin Britling | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Belarus, exported to Germany | 8 December 2016 | |
| Calin | Topaz foundation (C6 and C11) | not-blue | Reported | Canada | born 22 May 2017 | ||
| Callisto von Jesscat | Neva Masquerade | unknown | Reported | Germany | 28 April 2008 | ||
| Callum vom Leineufer | German Longhair | German Longhair (C14) | blue | Reported | Germany | born 26 September 2017 | |
| Camilla of Lemuriya | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Camo | British Shorthair | unknown | Reported | ||||
| Campari Long Stitch | British Longhair | unknown | Reported | 18 June 2012 | |||
| Cancion de Cuna (III) Esponjita of Golan | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Candela vom Osterdeich | British Shorthair | unknown | Reported | Germany | 7 May 2022 | ||
| Candy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-27 | ||
| Candy Moon Breaker | Maine Coon | unknown | Reported | Netherlands | 5 August 2011 | ||
| Candymoons Summer Flower | Maine Coon | unknown | Reported | Netherlands | 16 July 2013 | ||
| Canismajoris Happy MY | Maine Coon | odd | Reported | RU | |||
| Canismajoris Jaguar | Maine Coon | odd | Reported | RU | |||
| Canismajoris Sherkhan | Maine Coon | blue | Reported | RU | |||
| Capecoon Cassidy of Ledgewood | Maine Coon | unknown | Reported | United States | 20 May 1994 | ||
| Capecoon Dschafar | Maine Coon | unknown | Reported | United States, registered in Germany | 2 July 1995 | ||
| Cappuccino from Sham | British Shorthair | Igor | unknown | Reported | 22 September 2007 | ||
| Capriz Lovely Cinni Girl | British Shorthair | Igor | unknown | Reported | |||
| Captain Coon's Quaint | Maine Coon | unknown | Reported | Russia | 16 October 2013 | ||
| Captain Coon's Ruff | Maine Coon | unknown | Reported | Russia | 23 November 2013 | ||
| Captain Coon's Yogurt | Maine Coon | unknown | Reported | Russia | 19 January 2015 | ||
| Captain Ermine Trace | British Shorthair | unknown | Reported | RU | 2007-07-10 | ||
| Carajan zur Sternebucht | British Shorthair | unknown | Reported | 25 May 2007 | |||
| Caramel Fashion Murmaric | British Shorthair | unknown | Reported | ||||
| Caramella Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Caramello of the Roman's Jessin | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Carbain Tweed Cacao | British Shorthair | unknown | Reported | 28 August 2022 | |||
| Carbain Umpasse des Bonbons | British Shorthair | blue | Reported | France | 1 January 2023 | ||
| Carl Meow Mur | Maine Coon | blue | Reported | RU | |||
| Carmander Schasti Doma | British Shorthair | blue | Reported | Russia | |||
| Carmen | British Shorthair | unknown | Reported | Russia | |||
| Caroline Carly Laurina | British Shorthair | Igor | unknown | Reported | |||
| Caruso Krasnyi Dar | Maine Coon | unknown | Reported | Russia | 5 November 2014 | ||
| Cash Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Caspian Black Hole | Domestic shorthair | Aktau / Caspian | odd | Reported | Kazakhstan, Aktau, a city on the Caspian sea | ||
| Cassanova Golden'Idt | British Shorthair | unknown | Reported | ||||
| Cassidy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2025-05-30 | ||
| Cassiopia Bently Mur | British Shorthair | Igor | unknown | Reported | |||
| Catbalu Russian-Doll | British Shorthair | unknown | Reported | Great Britain | |||
| Caterwaul's Pur Sang | British Shorthair | unknown | Reported | ||||
| Catherine of Beauty Wizards | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany, exported to Russia | 14 September 2017 | |
| Catpassions Benji | Maine Coon | odd | Reported | NL | 9 February 2022 | ||
| Catpassions Liberty | Maine Coon | blue | Reported | NL | 8 September 2023 | ||
| Cattepoel's Blue Stocking | British Shorthair | unknown | Reported | 30 January 1990 | |||
| Cattepoel's Ghizmo | British Shorthair | unknown | Reported | Germany | 21 November 1992 | ||
| Cattepoel's Otto Von Bismarck | British Shorthair | unknown | Reported | 5 December 1991 | |||
| Cattepoel's Roll-Over-Beethoven | British Shorthair | unknown | Reported | 22 October 1990 | |||
| Catweazle von der Rosselburg | British Shorthair | unknown | Reported | 6 October 2005 | |||
| Cecilia Edelweiss | British Shorthair | unknown | Reported | Ukraine | 13 August 2012 | ||
| Celandine's Curly Ronja Kiara | Selkirk Rex Longhair | unknown | Reported | 23 September 2009 | |||
| Celandine's Golden Jinte | British Longhair | blue | Reported | Netherlands | 8 May 2012 | ||
| Celebrity | Maine Coon | Blue Eyed Maine Coons (Markiss) | not-blue | Line-traced | Russia | 20 November 2016 | |
| Celina Heavenly'IDT | British | Igor | blue | Reported | bred in Oberhausen, Germany; issued in Ukraine | born 5 January 2023 | |
| Celine Superqueen | British Shorthair | Igor | unknown | Reported | |||
| Cerise de Notre Dame de Creuse | British Shorthair | unknown | Reported | ||||
| CH Absolu Hank | British Shorthair | unknown | Reported | ||||
| CH Amy von der Leine | British Shorthair | unknown | Reported | Germany | 12 December 2015 | ||
| CH Anthony DiNozzo van der Leine | British Shorthair | unknown | Reported | Germany | 24 June 2017 | ||
| CH Artos von Quintana | British Shorthair | Nadeya | unknown | Reported | |||
| CH Beatriche Anirette | British Shorthair | unknown | Reported | Spain | |||
| CH Belia v Haus Fasler | British Shorthair | Nadeya | unknown | Reported | |||
| CH Blume von der Rosselburg | British Shorthair | Nadeya | unknown | Reported | 3 May 2005 | ||
| CH Boromir The King | Maine Coon | unknown | Reported | 19 November 2004 | |||
| CH Captain Coon's Adelina | Maine Coon | unknown | Reported | Russia | 5 March 2018 | ||
| CH Carajan zur Sternebucht | British Shorthair | Nadeya | unknown | Reported | 25 May 2007 | ||
| CH Casimir von Wahrberg | British Shorthair | unknown | Reported | ||||
| CH Cherry Lady from Raven City | British Shorthair | unknown | Reported | ||||
| CH CoolMotion's Bailey on the Rocks | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Poland | 26 December 2007 | |
| CH Cora Dominika Peppercats | British Shorthair | Nadeya | unknown | Reported | |||
| CH Craigdhu Silver Temptation | British Shorthair | Nadeya | unknown | Reported | 25 November 2001 | ||
| CH Cyrano of Emmeli's Edition | British Shorthair | Nadeya | unknown | Reported | 18 June 2003 | ||
| CH Dellary's Exoti Merlin | Exotic Shorthair | Nadeya | unknown | Reported | |||
| CH Demaris Goldi Sofi | British Shorthair | unknown | Reported | ||||
| CH Di Parseghian's Vicky | British Shorthair | Nadeya | unknown | Reported | |||
| Ch Dido of Colourpoint | British Shorthair | Nadeya | unknown | Reported | |||
| CH Django of Coon Castle | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 2 August 2004 | |
| CH Du Blue D'or Argentin Nuance's Golden | British Shorthair | Nadeya | unknown | Reported | |||
| CH Du Blue D'Or Argentin Nuance's Golden Quantin | British Shorthair | Nadeya | unknown | Reported | |||
| CH Fiona Mae Palace of Winds | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 7 March 2001 | |
| CH First Lady GB & Orel's Eden | British Shorthair | unknown | Reported | ||||
| CH Fluela Climberiada | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Poland | 23 March 2009 | |
| CH Freddi's Falko | British Shorthair | Nadeya | unknown | Reported | |||
| CH Gaya of Pointdreams | British Shorthair | Nadeya | unknown | Reported | |||
| CH Glady Devianti | British Shorthair | unknown | Reported | Estonia | 22 April 2007 | ||
| CH Gloria of Snow Queen | British Shorthair | Nadeya | unknown | Reported | |||
| CH Gold Rubinia D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 4 March 2004 | ||
| CH Golden Uglaya vom Juwelental | British Shorthair | Nadeya | unknown | Reported | 9 May 2002 | ||
| CH Golden-Hironimus vom Goldenen Winkel | British Shorthair | Nadeya | unknown | Reported | |||
| CH Golden-Ivanhoe vom Goldenen Winkel | British Shorthair | Nadeya | unknown | Reported | |||
| CH Golden-Wolly von Wahrberg | British Shorthair | Nadeya | unknown | Reported | 10 February 2006 | ||
| CH Goldmine King | British Shorthair | unknown | Reported | ||||
| CH Goldmine Terra Incognita | British Shorthair | unknown | Reported | ||||
| CH Grand Meriil's Mr. Vostorg | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 19 May 2016 | |
| CH High Hesket's Silver O'Connor | British Shorthair | Nadeya | unknown | Reported | |||
| CH Idefix von Konradsburg | British Shorthair | Nadeya | unknown | Reported | |||
| CH Inoel the Foreigner | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 24 December 2005 | |
| CH It's Me Ior Van Elsdieck | British Shorthair | Nadeya | unknown | Reported | 1 November 2001 | ||
| CH Jadwiga's Golden Jirska | British Shorthair | Nadeya | unknown | Reported | |||
| CH Jadwiga's Golden Undina | British Shorthair | Nadeya | unknown | Reported | 3 March 1997 | ||
| CH Jaffar Colour Foot, held from chart material as Jaffar Colourfoot Wildtigers | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | Poland, registered in Germany | born 4 March 2019 | |
| CH Joser Clement | Sphynx | unknown | Reported | Russia | 30 November 2013 | ||
| CH Joser Kasper | Sphynx | unknown | Reported | Russia | 24 October 2011 | ||
| CH Justcoons Peak Asso | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 14 October 2008 | |
| CH Kalipco Zorana Yasnaya of Goldmine | British Longhair | unknown | Reported | ||||
| CH Kandy von Romero | British Shorthair | Nadeya | unknown | Reported | |||
| CH Kithara's Judge Dread | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 21 March 2002 | |
| CH Kithara's Madison | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 13 May 2003 | |
| CH Lady Di von Wahrberg | British Shorthair | Nadeya | unknown | Reported | 31 May 1998 | ||
| CH Lady Uliah von Elami's | British Shorthair | Nadeya | unknown | Reported | |||
| CH Landshut Brit's Ornella | Siberian | unknown | Reported | Germany | 28 September 2014 | ||
| CH Lemurcat Hotya | British Shorthair | unknown | Reported | Russia | |||
| CH Lemuriya Qrita | Sphynx | unknown | Reported | ||||
| CH Love Hulen's Silver Rhapsody | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark, exported to Germany | 2 November 2001 | |
| CH Marvellous Silver Ramzes II | British Shorthair | Nadeya | unknown | Reported | |||
| CH Miraclebri Theodore | British Shorthair | Igor | unknown | Reported | |||
| CH Nicol Snow Queen | British Shorthair | Nadeya | unknown | Reported | |||
| CH Nicolas vom Zauberland | Scottish Fold | unknown | Reported | 6 November 2002 | |||
| CH Noortje van de Pronkse Schonen | British Shorthair | Nadeya | unknown | Reported | 26 March 2003 | ||
| CH Ondra von Ursus Minor | British Shorthair | Nadeya | unknown | Reported | |||
| CH Oskar Superqueen | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| CH Padauza Faye | British Shorthair | unknown | Reported | Lithuania | 16 April 2014 | ||
| CH Paquita vum Rousegaard | British Shorthair | Nadeya | unknown | Reported | 1 April 2007 | ||
| CH Pennydown Katie Starlight | British Shorthair | Nadeya | unknown | Reported | 20 August 1993 | ||
| CH Philippa vom Juwelental | British Shorthair | Nadeya | unknown | Reported | |||
| CH Pillowtalk's San Diego | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Finland | 14 April 2009 | |
| CH Pillowtalk's Tiguan | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, registered in Ukraine | 26 June 2012 | |
| CH Puffy Cheeks Lucky | British Shorthair | unknown | Reported | ||||
| CH Rascoon Ambassador | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 17 January 2013 | |
| CH Rascoon Ignore | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 17 April 2014 | |
| CH Silver Emmely from Sunnyplace | British Shorthair | Nadeya | unknown | Reported | 11 June 2009 | ||
| CH Silver-Filou von Wahrberg | British Shorthair | Nadeya | unknown | Reported | 26 May 2002 | ||
| CH Silver-Whitney v Hileira | British Shorthair | Nadeya | unknown | Reported | |||
| CH Sir Eddy von Elami's | British Shorthair | Nadeya | unknown | Reported | |||
| CH Spinner's Peggy Sue | British Shorthair | Nadeya | unknown | Reported | 22 July 1997 | ||
| CH Summerplace Avalon | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany, exported to Austria | 5 August 2007 | |
| CH Sundust's Magic Alphonso | British Shorthair | Nadeya | unknown | Reported | 28 August 2007 | ||
| CH Tcitcelia | Canadian Sphynx | blue | Reported | ||||
| CH Templegates Sonia | British Shorthair | unknown | Reported | United Kingdom | |||
| CH Vikki Golden Queen | British Shorthair | unknown | Reported | ||||
| CH Waterloo z Domu Violi | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Poland, exported to Germany | 19 June 2014 | |
| CH Wilderland American Beauty | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | exported to Germany | 1 June 2001 | |
| CH Zhasmin Siberian Samotsvet, given on the Sherkan sheet as Zhamin Siberian Samotsvet and coded NEM n 03 21 there | Siberian | unknown | Reported | Russia | 3 May 2017 | ||
| CH Zur Sternenbucht Golden Macavity | British Shorthair | Nadeya | unknown | Reported | 13 June 2011 | ||
| Ch. Admiral Aimce Ann Beatris | British Shorthair | unknown | Reported | ||||
| Ch. Barbie of Krechet | British Shorthair | unknown | Reported | ||||
| Ch. Cherry | British Shorthair | Igor | unknown | Reported | |||
| CH. Efim Parlament | British Shorthair | unknown | Reported | ||||
| Ch. EST*Glady Devianti | British Shorthair | unknown | Reported | ||||
| CH. Falco Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | Italy | 7 May 2023 | |
| Ch. Germes Manchzhury | Siberian | unknown | Reported | Russia | 31 July 2013 | ||
| Ch. Helena Snow Queen | British Shorthair | unknown | Reported | ||||
| Ch. Jenevieva Morozov'S Cats*Ru | British Shorthair | unknown | Reported | Russia | |||
| Ch. Kitti of Brigos | British Shorthair | unknown | Reported | ||||
| Ch. Konnor of Kotofeski | British Shorthair | Igor | unknown | Reported | |||
| Ch. Libera Emerald Flower*RU | British | Igor | not-blue | Reported | |||
| CH. Marsel White Truffle | British Shorthair | unknown | Reported | Russia | |||
| Ch. Omega Great Joy, given on the Sherkan sheet as CH Omega Dreat Joy | Siberian | blue | Reported | Russia | 20 June 2020 | ||
| CH. Silver-Ydam Von Elamis | British Shorthair | unknown | Reported | ||||
| Ch. Theo von Wolkenflocke | British Shorthair | Igor | unknown | Reported | |||
| Ch. Tsirtseya Ognennaja Lisa*Ru | British Shorthair | unknown | Reported | ||||
| Ch. Vlastar Lux Kassandra | British Shorthair | Igor | unknown | Reported | |||
| Ch. WCF Bonifatsij iz Dikogo Lesa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 26 February 2014 | |
| Chanel-Vlada | Sphynx | unknown | Reported | ||||
| Charade Daddy's Girl of Doberg | Maine Coon | unknown | Reported | United States | 30 July 1992 | ||
| Charlie Brown Mainrita | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Switzerland, exported to Denmark | 18 December 1995 | |
| Charlie Kotomodda | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | blue | Reported | 6 April 2019 | |
| Charlotta Timothy SM | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Chatremist Polonaise | British Shorthair | Nadeya | unknown | Reported | |||
| Cheeptrills Silverado | Maine Coon | unknown | Reported | United States | 5 December 1989 | ||
| Cheetara Child of Maine | Maine Coon | unknown | Reported | Netherlands | 23 August 1990 | ||
| Chery Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 9 January 2022 | |
| Cheshire Coon's Twinkle Blue Star | Maine Coon | blue | Reported | FR | |||
| Chester Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-05 | ||
| Chester FarEast Gold Galeksy | British Shorthair | unknown | Reported | Russia | |||
| Cheyene MariLine | Maine Coon | blue | Reported | RU, registered in CA | 7 March 2023 | ||
| Chianti of Coterie | British Longhair | unknown | Reported | 18 November 2013 | |||
| Chiara Della Colina | British Shorthair | unknown | Reported | ||||
| Chico Callisto Jewel of Star d'Nifrilar | British Shorthair | unknown | Reported | ||||
| Chilli Pepper z Luzinek | British Shorthair | unknown | Reported | Czechia | |||
| Chilly Aquamarine Azure Dream | British Shorthair | Igor | blue | Line-traced | |||
| Chinara Manchzhury | Siberian | unknown | Reported | Russia | 20 May 2012 | ||
| Chloe Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Choco Boss from Sham | British Shorthair | Igor | unknown | Reported | 2010-09-21 | ||
| Choco-Muscat Amaretta | British Shorthair | unknown | Reported | ||||
| Chonky Bear's Captain Rex | Azul | Azul and Igor (C15) | blue | Reported | 27 March 2023 | ||
| Chonky Bear's Commander Wolffe | Azul | Azul and Igor (C15) | odd | Reported | 27 March 2023 | ||
| Chonky Bear's Fancy Starlight | British Shorthair | odd | Reported | Germany | 28 March 2025 | ||
| Christian Solomiya | British Shorthair | Azul and Igor (C15) | blue | Reported | Russia | 19 June 2022 | |
| Christian Solomiya, folded into azu-18 | British Shorthair | Igor | excluded | Reported | 19 June 2022 | ||
| Chronos Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-03-11 | ||
| Chubby-Moon's Terrific | British Shorthair | Celeste (Chatterie d'Aerlin) | DBE-CEL | blue | Line-traced | France | 8 October 2022 |
| Chubby-Moon's Wonder | British Shorthair | not-blue | Reported | France | |||
| Churchille Le Monti Rey | Sphynx | blue | Reported | Russia | |||
| Cinderella from Casablanca House | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Cinderella from Sham | British Shorthair | unknown | Reported | Germany | |||
| Cinderella Seda Sultan | British Shorthair | unknown | Reported | ||||
| Cindy aus der Homburgstadt | British Shorthair | unknown | Reported | ||||
| Cindy vom Silver River | British Shorthair | unknown | Reported | ||||
| Cinturion De Antesto | British Shorthair | unknown | Reported | Estonia | 29 June 2012 | ||
| Ciottolina Legende des Alpes | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | 21-Aug-2020 | ||
| Ciroma's Golden Izumi | British Shorthair | unknown | Reported | Netherlands | 30 April 2016 | ||
| Claddaghcoon American Kisser | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States, exported to Denmark | 29 October 1996 | |
| Clarence of Sarson Stones | British Shorthair | unknown | Reported | ||||
| Clarida's Samba | British Shorthair | Igor | unknown | Reported | 27 July 2009 | ||
| Clarinda Zolotoi Zamok | British Shorthair | unknown | Reported | Russia | |||
| Claudia Silver Amulet*Ru | British Shorthair | Nanotigr | not-blue | Reported | |||
| Clementine Gris-Maldi | British Shorthair | unknown | Reported | ||||
| Clementine von den Gremlins | British Shorthair | unknown | Reported | ||||
| Cleo Eclat de Velours | British Shorthair | blue | Reported | Germany | 6 November 2023 | ||
| Cleopatra | Maine Coon | blue | Reported | registered in US | 23 February 2023 | ||
| Cleopatra Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-09-02 | ||
| Cleopatra Radiant Star | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Cliff V Gweebarry | British Shorthair | unknown | Reported | ||||
| Cobbychops Tim Catchamouse | British Shorthair | unknown | Reported | Great Britain | 14 July 1986 | ||
| Coco Chanel Krasa Kubani | Maine Coon | blue | Reported | RU | 19 May 2023 | ||
| Coco Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-07-06 | ||
| Colla Dolce Blu, entered from the prefix listing as Colla Dolce Blu | Maine Coon | unknown | Reported | Italy | 20 July 2022 | ||
| Colorado Honorable | British Shorthair | odd | Reported | 14 April 2016 | |||
| Comme Grand Pere Joufflu | British Shorthair | unknown | Reported | 8 February 1993 | |||
| Condor v Hause Kahmann | British Shorthair | not-blue | Reported | ||||
| Conikacoon Cleo | Maine Coon | unknown | Reported | 29 May 2016 | |||
| Conrad | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Cookie | Celeste line | not-blue | Reported | ||||
| Cookie of Luxury Diamonds | British Shorthair | unknown | Reported | 13 November 2023 | |||
| CoolMotion's Angel-Sky | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 31 July 2007 | |
| CoolMotion's Chipsy | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 4 June 2004 | |
| CoolMotion's USA | Maine Coon | Pillowtalk-Foreigner | latent | Reported | Germany | 18 March 2007 | |
| Coolshade Willia | Maine Coon | blue | Reported | BY, registered in US | 30 November 2023 | ||
| Coolshade Yuki | Maine Coon | blue | Reported | BY, registered in US | 8 January 2024 | ||
| Cooncreole Mardi Gras of Coonyham | Maine Coon | unknown | Reported | United States | 22 November 1990 | ||
| Coonieshouse Akina P | Maine Coon | unknown | Reported | Netherlands | 21 January 2017 | ||
| Coonieshouse Keitaro | Maine Coon | unknown | Reported | 21 January 2017 | |||
| Coonieshouse Quinh | Maine Coon | odd | Reported | NL | 3 January 2019 | ||
| CoontasticPaws Royal | Maine Coon | blue | Reported | US | 3 December 2024 | ||
| Coonyham Flashfire | Maine Coon | unknown | Reported | United States, registered in Germany | 6 September 1998 | ||
| Coonyham Sundance | Maine Coon | unknown | Reported | United States | 11 April 1992 | ||
| Cooper from SoloMiya | British Shorthair | Azul and Igor (C15) | blue-other-cause | Reported | |||
| Copain de St Martin De Tilleul | British Shorthair | unknown | Reported | 21 June 2013 | |||
| Coppins Chanel | British Shorthair | unknown | Reported | United Kingdom | |||
| Coppins Cleverclogs | British Shorthair | unknown | Reported | United Kingdom | 17 October 1998 | ||
| Corintians of Silver Laisa | British Shorthair | unknown | Reported | Belarus | 4 September 2012 | ||
| Corsa Cat's Blue Golden Ofelia | British Shorthair | unknown | Reported | ||||
| Cory Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-14 | ||
| Cosmo from Sham | British Shorthair | unknown | Reported | 5 November 2013 | |||
| Cotomodda A'Effi Farrow | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | blue | Lineage genotyped | ||
| Cotomodda Cookie | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | unknown | Reported | 12 December 2019 | ||
| Cotomodda Greta | British Shorthair | Nanotigr | unknown | Reported | 16/09/20 | ||
| Cotomodda Hubba-Bubba | British Shorthair | Nanotigr | DBE-ALT | blue | DNA genotyped | 01/10/20 | |
| Cotomodda Lola | British Shorthair | Nanotigr | unknown | Reported | 08/12/21 | ||
| Coton Eye Joe von den Lauselummeln | British Shorthair | unknown | Reported | ||||
| Country Gulliver's Zephire | Maine Coon | blue | Reported | RU, registered in US | 14 October 2024 | ||
| Cozy Farm Utility | Maine Coon | unknown | Reported | Denmark, registered in Sweden | 22 December 1992 | ||
| Cozy Farm Whitney Houston | Maine Coon | unknown | Reported | Denmark, registered in Sweden | 12 July 1995 | ||
| CozyCoon's Last Boy Scout | Maine Coon | unknown | Reported | Denmark | 9 December 2007 | ||
| Craigdhu Totaleclipse | British Shorthair | Nadeya | unknown | Reported | 25 April 1999 | ||
| Cream-Botticelly von Tonkay | British Shorthair | unknown | Reported | Germany | 28 May 1987 | ||
| Cream-Rocky from Sham | British Shorthair | Igor | unknown | Reported | 7 September 2016 | ||
| Credo Kitty Katia | British Shorthair | Igor | unknown | Reported | 1 November 2010 | ||
| Credo Princess Pollina | British Shorthair | Igor | unknown | Reported | 23 June 2012 | ||
| Creme Botticelly Jr vom Wernerwald | British Shorthair | unknown | Reported | Germany | 26 January 1997 | ||
| Creme Sophia-Loren vom Wernerwald | British Shorthair | Igor | unknown | Reported | |||
| Creme-Kyra vom Wernerwald | British Shorthair | unknown | Reported | Germany | |||
| Cremeschnittchen von Grigoleit | British Longhair | Igor | unknown | Reported | |||
| Crishell Dolce Blu | Maine Coon | blue | Reported | Italy | 31 January 2024 | ||
| Cristal Flame's Twinkle Toes | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Crocmou Kotomodda | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | blue | Reported | ||
| Crono Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-03-26 | ||
| Crop Circle Maukats-Coons | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Italy, exported to Germany | 7 February 2010 | |
| Crycry Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-01-09 | ||
| Crystal Flame's Ohio | British Shorthair | unknown | Reported | Germany | 20 February 2012 | ||
| Crystal Flame's One Black Beauty | British Shorthair | unknown | Reported | Germany | |||
| Crystal Flame's Yogi Bear of Tender Paws | British Shorthair | Igor | unknown | Reported | Germany | ||
| Crystal Jam Mazikeen | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 21 November 2020 | ||
| Crystalmoon Widowmaker | Maine Coon | unknown | Reported | Russia, registered in Italy | 14 July 2019 | ||
| Cukyluky Viridian | British Shorthair | blue-other-cause | Reported | 15 May 2017 | |||
| Cupcake Cinnamon Superqueen | British Longhair | Seymour, by the from Sham cattery's own chart | odd | Reported | |||
| Curly Charm Arielle from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany | 4 June 2018 | ||
| Curly Charm Ayleen from Sham | Selkirk Rex Longhair | unknown | Reported | 2020-06-08 | |||
| Curly Charm Bubble Finn from Sham | Selkirk Rex Longhair | not-blue | Reported | Germany to Italy | |||
| Curly Charm Columbine from Sham | Selkirk Rex | Altai / Nikita'l Seymour | blue | Reported | 3 June 2023 | ||
| Curly Charm Cremissimo from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Norway | 2019-08-14 | ||
| Curly Charm Fluffy from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | 22 May 2018 | ||
| Curly Charm Lukeline Heavenly Eyes | Selkirk Rex | Altai / Nikita'l Seymour | blue | Reported | 14 April 2023 | ||
| Curly Charm Unique from Sham | Selkirk Rex | Altai / Nikita'l Seymour | unknown | Reported | 1 March 2021 | ||
| Curly Delight from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Delphi from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to the United Kingdom | |||
| Curly Fabien from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to Austria | 2007-02-05 | ||
| Curly Fantasy Fee from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Russia | 2006-08-15 | ||
| Curly Favorite from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to Poland | 2007-02-05 | ||
| Curly Felissa from Sham of Golden Fleece | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Franklin from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to Finland | 2007-02-05 | ||
| Curly Girl From Sham | Selkirk Rex Shorthair | unknown | Reported | Germany | |||
| Curly Jasy from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Switzerland | |||
| Curly Kaspar from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Finland | 2007-04-24 | ||
| Curly Kiss My from Sham | Selkirk Rex Longhair | unknown | Reported | 2007-04-24 | |||
| Curly Lisette from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to Russia | 2004-06-12 | ||
| Curly Litschi from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Looby Lu from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Marvin from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | 2009-01-10 | ||
| Curly Milky Way Junior from Sham | Selkirk Rex Longhair | blue-other-cause | Reported | Germany | 2008-10-28 | ||
| Curly Mona Lisa from Sham | Selkirk Rex Longhair | unknown | Reported | 2010-06-14 | |||
| Curly Octavian Tristan from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to the Netherlands | 2005-07-30 | ||
| Curly Odessa from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Curly Odette from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Curly Odri from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Ofelia From Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Olessa from Sham | Selkirk Rex Longhair | not-blue | Reported | ||||
| Curly Olivia from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Curly Olympe from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Olympia from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Orlando from Sham | Selkirk Rex Longhair | unknown | Reported | 2012-04-15 | |||
| Curly Osborn From Sham | Selkirk Rex Longhair | unknown | Reported | 2012-04-15 | |||
| Curly Oscar from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Semphira from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Serafima from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Solomon From Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Susy from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Taisha from Sham | Selkirk Rex Shorthair | unknown | Reported | ||||
| Curly Tic Tac Toe from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Russia | |||
| Curly Tipsy from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Italy | 2007-10-03 | ||
| Curly Top Drawer from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Curly Yaleane from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to the Netherlands | |||
| CurlyCharm Alice From Sham | Selkirk Rex Longhair | unknown | Reported | Germany | 2020-06-08 | ||
| CurlyCharm Copper From Sham | Selkirk Rex Longhair | unknown | Reported | Germany to Belgium | |||
| CurlyCharm Fiesta | Selkirk Rex Shorthair | Altai / Nikita'l Seymour | unknown | Reported | Germany | 26 May 2019 | |
| CurlyCharm Ice Princess From Sham | Selkirk Rex Longhair | not-blue | Reported | Germany | |||
| CurlyCharm Olympia | Selkirk Rex | Altai / Nikita'l Seymour | unknown | Reported | 8 March 2020 | ||
| CurlyCharm Surprise | Selkirk Rex | Altai / Nikita'l Seymour | unknown | Reported | 9 April 2023 | ||
| Currly Zsa Zsa from Sham | unknown | Reported | |||||
| Cynthia Blue Galaxy | British Shorthair | Azul and Igor (C15) | unknown | Reported | Czech Republic | 18 June 2009 | |
| Cyrano de Bergerac van de Katse Duinen | British Shorthair | unknown | Reported | Netherlands | 28 February 2002 | ||
| Cyrridwen Anabel | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Caesar | Exotic Shorthair | Marusya | blue | Line-traced | Russia | ||
| Cyrridwen Caroline | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Matreshka | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Mishka | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Morkovka | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Mosaic | Exotic Shorthair | Marusya | blue | Line-traced | Russia, Volgograd | born 26 July 2022 | |
| Cyrridwen Pasha | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Cyrridwen Vasya | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| D'Matilda Amerkun | Maine Coon | unknown | Reported | Russia | 8 November 2014 | ||
| Dacotahs Cats Thunderstorm of Rouletii | Ragdoll | unknown | Reported | 18 September 2006 | |||
| Daddys Tangueray of Echers | Maine Coon | unknown | Reported | 8 September 1995 | |||
| Dado Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Daggi vom Eppenhof | British Shorthair | unknown | Reported | Germany | |||
| Dahoma von Marahren's | Neva Masquerade | unknown | Reported | 17 November 2009 | |||
| Daisy from Sham | British Shorthair | Igor | unknown | Reported | |||
| Daisy Trinity Beauties | Maine Coon variant, XLH | blue | Reported | SK, registered in CH | 23 May 2023 | ||
| Daiva Angels Shelter | British Shorthair | Igor | odd | Reported | Russia | 25 December 2015 | |
| Dalila Loveliness-RU | Sphynx | blue-other-cause | Reported | Russia | 28 January 2017 | ||
| Dallantines Jam | Maine Coon | unknown | Reported | Poland | |||
| Dana Von Pilatus | British Shorthair | unknown | Reported | ||||
| Danaclara of Sissinghurst | British Shorthair | Nadeya | unknown | Reported | |||
| Dandy Maxelpoint | British Shorthair | unknown | Reported | ||||
| Dangerstone's Hippie Sabotage | Maine Coon | blue | Reported | DE | 16 September 2024 | ||
| Daniella Gelenvangen von den Konigsmiezen | British Shorthair | unknown | Reported | ||||
| Danny Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine | |||
| Darcy Summer Fly Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2014-07-22 | ||
| Darius von Ravensberger Land | British Shorthair | unknown | Reported | Germany | 27 May 2018 | ||
| Dark Cocoon Apache White Socks | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 11 February 2006 | |
| Darlene Peppercats | British Shorthair | unknown | Reported | ||||
| Darlin Royal Edelweiss | British Shorthair | Royal Edelweiss | not-blue | Line-traced | Ukraine | ||
| Daryl Dixon Malyj Enisej | Siberian | unknown | Reported | Italy | 25 January 2019 | ||
| Dasha Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-23 | ||
| David 2 | British Shorthair | unknown | Reported | ||||
| David Blaze of Gloria | British Shorthair | unknown | Reported | ||||
| Davito von Cathanomiso | Maine Coon | blue | Reported | DE | 8 November 2024 | ||
| Dayana Koenig Glance | Neva Masquerade | unknown | Reported | Russia, registered in Germany | 21 February 2018 | ||
| De Mont Blanc Solo | British Shorthair | Igor | unknown | Reported | |||
| Della Vitta Nancy | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Demetra Golden Eloso Risado | British Shorthair | Nadeya | unknown | Reported | |||
| Demmis Roussos Pellumian | Maine Coon | unknown | Reported | Slovakia, registered in Austria | 10 February 2009 | ||
| Dennise Great Mistery | British Shorthair | Nanotigr | unknown | Reported | |||
| Denny Lana's Story | British Shorthair | Igor | unknown | Reported | |||
| Derek Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-10-26 | ||
| Derek Silver Oks | Maine Coon | blue | Reported | RU | 24 May 2024 | ||
| Desdemona vom Elfenfohren | British Shorthair | unknown | Reported | ||||
| Desire Sun & Snow of Bo.Na.Mu | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Dexter Jettster | Azul | Azul and Igor (C15) | not-blue | Reported | 27 March 2023 | ||
| Deya Darlin | Exotic Shorthair | not-blue | Reported | Kazakhstan | |||
| Di Rita's Bacettino | Neva Masquerade | unknown | Reported | Germany | 22 September 2001 | ||
| Dia de Verano's Akino | British Shorthair | Igor | unknown | Reported | 20 July 2004 | ||
| Diadema Precious Plush Dream | British Shorthair | unknown | Reported | ||||
| Diamond Azure Dream | British Shorthair | Azul and Igor (C15) | blue | Reported | Germany and Russia | ||
| Diamond Blue Azure Dream | British Shorthair | Igor | unknown | Reported | |||
| Diamond Star Brianna Rose | Maine Coon | blue | Reported | HU | 17 August 2025 | ||
| Diamond-Pro Cecillia | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Diamond-Pro Charlize | British Shorthair | unknown | Reported | ||||
| Diamond-Pro Gabriel | British Shorthair | unknown | Reported | Russia | |||
| Diamond-Pro Garfield | British Shorthair | unknown | Reported | Russia | |||
| Diamond-Pro Grand Bear | British Shorthair | Igor | unknown | Reported | |||
| Diamond-Pro Katalina | British Shorthair | Igor | unknown | Reported | |||
| Diamond-Pro Maggie | British Shorthair | unknown | Reported | ||||
| Diamond-Pro Rachelle | British Shorthair | unknown | Reported | ||||
| Diamond-Pro Tseya Lakki | British Shorthair | unknown | Reported | ||||
| Diana Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-14 | ||
| Diana Gabaldon von der Leine | British Shorthair | unknown | Reported | 1 July 2018 | |||
| Diana Maxelpoint | British Shorthair | not-blue | Reported | ||||
| Diana Royal Edelweiss | British Shorthair | unknown | Reported | 13 August 2018 | |||
| Diana's Dream Camelot | British Shorthair | unknown | Reported | ||||
| Diana's Dream Katara | British Shorthair | unknown | Reported | ||||
| Diana's Dream Orange Orchid | British Shorthair | unknown | Reported | ||||
| Diana's Dream Union, called Aurum on the breeder's litter records | British Shorthair | unknown | Reported | Russia, registered in Great Britain | 11 March 2017 | ||
| Diana's Dream Uter | British Shorthair | unknown | Reported | ||||
| Diana's Dream Xana | British Shorthair | unknown | Reported | ||||
| Diego of Phoenix | British Shorthair | Nanotigr | unknown | Reported | Belgium | 18 July 2008 | |
| Dilya from Raven City | British Shorthair | Igor | unknown | Reported | |||
| Dinara Golden of Fradges Mur | British Shorthair | unknown | Reported | ||||
| Dinara of Kotoffski | British Longhair | Igor | blue | Reported | Russia | 24 March 2018 | |
| Diona Fortuna Fanni | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| Diran Climberiada | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Poland, registered in France | 29 July 2015 | |
| Dirka | Topaz foundation (C6 and C11) | odd | Reported | ||||
| Disney Dolce Blu | Maine Coon | blue | Reported | Italy | 23 April 2023 | ||
| Djursviks Cosmo | British Shorthair | Igor | unknown | Reported | 22 February 2007 | ||
| DM SGC GC Heidi Ho Lady Arwen of Mary B | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States | 11 June 1981 | |
| Dobrynya Great Joy | Siberian | blue | Reported | Russia | |||
| Docha One | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Docha Two | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Dom Sapfiroff Vladimir | Maine Coon | odd | Reported | RU | 17 December 2022 | ||
| Dominica Air Force Cat | British Shorthair | Igor | unknown | Reported | Czech Republic | 5 September 2009 | |
| Don Zillion Liluya | Maine Coon | Rociri Elvis | not-blue | Reported | |||
| Donald | British Longhair | Igor | unknown | Reported | |||
| Donn Carleone Nanotigr | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | Russia | 2 July 2016 |
| Donovan Royal Edelweis, the prefix printed without a final s | British Shorthair | unknown | Reported | ||||
| Donyosabuk Tough Enough | British Shorthair | Nadeya | unknown | Reported | 8 May 1994 | ||
| Dora Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Dorato Felicita's Bonnie | British Shorthair | unknown | Reported | ||||
| Dorian Grey | Munchkin | Malvina / Barnaul | unknown | Reported | |||
| Dorogaja's Cathleen | Siberian | unknown | Reported | Germany | |||
| Dorogaja's Gwendolyn | Siberian | unknown | Reported | Germany | 4 August 2004 | ||
| Dorogaja's Kashmir | Siberian | unknown | Reported | Germany | 31 August 2005 | ||
| Douglas vom Bretanosee | British Shorthair | Azul and Igor (C15) | unknown | Reported | 21 June 2012 | ||
| Doyana Trotting Track | Maine Coon | unknown | Reported | Russia | |||
| Dr. Watson vom Kahlsruherstern | British Shorthair | Azul and Igor (C15) | unknown | Reported | born 22 August 2021 | ||
| Dr. Zsoldos Cats Balint | British Shorthair | Igor | not-blue | Reported | |||
| Dracarys Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-08-03 | ||
| Dream Boy of Golden Flame | British Shorthair | unknown | Reported | ||||
| A Dream Come True of Blue Heaven | British Shorthair | unknown | Reported | Netherlands | 2011-07-11 | ||
| Dream Dolce Blu | Maine Coon | odd | Reported | Italy | 27 April 2023 | ||
| Dream of Heaven Bebe | British Shorthair | unknown | Reported | 2022-04-16 | |||
| Dream of Heaven Pom-Pom | unknown | Reported | |||||
| Dreams of Heaven Anais | British Shorthair | unknown | Reported | Netherlands | 2012-07-27 | ||
| Dreams of Heaven Charmeur | British Shorthair | unknown | Reported | Netherlands | 2022-04-23 | ||
| Dreams of Heaven Cover Girl | British Shorthair | unknown | Reported | Netherlands | |||
| Dreams of Heaven Espirit | unknown | Reported | |||||
| Dreams of Heaven First Choice | British Shorthair | unknown | Reported | ||||
| Dreams of Heaven Ice Crystal | British Shorthair | blue-other-cause | Reported | Netherlands | 2015-05-19 | ||
| Dreams of Heaven Irish Rose | British Shorthair | unknown | Reported | Netherlands | |||
| Dreams of Heaven Julius | unknown | Reported | |||||
| Dreams of Heaven Kany Garcia | British Shorthair | unknown | Reported | 2018-01-28 | |||
| Dreams of Heaven King Size | British Shorthair | unknown | Reported | Netherlands | 2024-07-12 | ||
| Dreams of Heaven La-Di-La | British Shorthair | unknown | Reported | Netherlands | |||
| Dreams of Heaven Louki | Scottish Fold | odd | Reported | Netherlands | |||
| Dreams of Heaven Madam Pixie | British Shorthair | unknown | Reported | Netherlands | 2018-04-23 | ||
| Dreams of Heaven Mystic Eyes | British Shorthair | blue-other-cause | Reported | Netherlands | 2015-05-19 | ||
| Dreams of Heaven Peppe | British Shorthair | blue | Reported | Netherlands | |||
| Dreams of Heaven Scarlet | Scottish Fold Longhair | unknown | Reported | 2011-08-23 | |||
| Dreams of Heaven Shonn Snow | unknown | Reported | |||||
| Dreams of Heaven Z-Storm | British Shorthair | blue-other-cause | Reported | Netherlands | 2016-12-30 | ||
| Dreams Smokie | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Drema Krasa Kubani | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Russia | 31 July 2017 | |
| Driade Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-10-22 | ||
| DriveGrad Dream | British Shorthair | unknown | Reported | Russia | 3 May 2021 | ||
| Driver Crystal | British Shorthair | unknown | Reported | Russia | |||
| Driver Melisa | British Shorthair | unknown | Reported | ||||
| Driver Ostap | British Shorthair | unknown | Reported | ||||
| Driver Ustin Imperial | British Shorthair | unknown | Reported | 1 June 2019 | |||
| Driver Wanessa | British Shorthair | unknown | Reported | Russia | |||
| Driver Yuli | British Shorthair | unknown | Reported | ||||
| Du Blue D'or Argentin Nuance's Golden | British Shorthair | unknown | Reported | ||||
| Du Blue D'or Argentin Nuance's Golden Catalina, printed on the chart with an acute accent as Nuance | British Shorthair | unknown | Reported | 23 May 2005 | |||
| Du Blue D'Or Argentin Nuance's Golden Galio | British Shorthair | unknown | Reported | 3 September 2009 | |||
| Du Blue D'Or Argentin Nuance's Golden Gotto | British Shorthair | Nadeya | unknown | Reported | |||
| Du Blue D'Or Argentin Nuance's Golden Juana | British Shorthair | Nadeya | unknown | Reported | |||
| Du Blue D'Or Argentin Nuance's Golden Quantin | British Shorthair | unknown | Reported | ||||
| Dukat Cattus Caelo | Maine Coon | unknown | Reported | Poland | |||
| Dulcinea Superqueen | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| Duscha Da Feli-Citas | British Shorthair | unknown | Reported | ||||
| Dushes Dazzling Cascad | British Shorthair | unknown | Reported | ||||
| Dynamicats Super Nova | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Netherlands, exported to Germany | ||
| Dynasty First Person For Gonsior Line | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 14 March 2015 | |
| Dzhessi iz Dikoi Imperii | Maine Coon | unknown | Reported | Russia | 19 August 2016 | ||
| Dzhinestra Yaponchik | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| EastWood Gamilton | Maine Coon | unknown | Reported | Russia | 12 December 2009 | ||
| Ebony von Schloss Blaumuehlen | British Shorthair | unknown | Reported | ||||
| EC Alice of Golden Beauty | British Shorthair | Nadeya | unknown | Reported | |||
| EC Annaida's Enrico Caruso | British Shorthair | Nadeya | unknown | Reported | |||
| EC Annaida's Silver Barberella | British Shorthair | Nadeya | unknown | Reported | |||
| EC Asterix of Sarsen Stones | British Shorthair | Nadeya | unknown | Reported | |||
| EC Brianta Silver Afrodite | British Shorthair | Nadeya | unknown | Reported | 24 May 2008 | ||
| EC CozyCoon's Tia Maria | Maine Coon | unknown | Reported | 26 April 2001 | |||
| EC Darius-Doethe V Edelfeld | British Shorthair | Nadeya | unknown | Reported | 23 September 1995 | ||
| EC Demetrius of Barbarina | Maine Coon | Pedigree ancestry, not a DBE line | not-blue | Reported | Germany, exported to Denmark | 10 October 1987 | |
| EC Do You Smile Du Maoucha | British Shorthair | Nadeya | unknown | Reported | 31 May 1988 | ||
| EC Ennypenny Fan Anjulies Balloo | British Shorthair | Nadeya | unknown | Reported | |||
| EC Gipsy of New Celtic Henge | British Shorthair | Nadeya | unknown | Reported | |||
| EC Gold-Amaretto D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 1 August 1999 | ||
| EC Golden-Erasmus von Wahrberg | British Shorthair | Nadeya | unknown | Reported | |||
| EC Golden-Willow von Wahrberg | British Shorthair | Nadeya | unknown | Reported | 10 February 2006 | ||
| EC Hevengift Typhany | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States, exported to Denmark | 16 January 1986 | |
| EC Higgins of Sarsen Stones | British Shorthair | Nadeya | unknown | Reported | 29 June 2000 | ||
| EC Iceberg Du Montauriol | British Shorthair | Nadeya | unknown | Reported | |||
| EC Jadwiga's Silver Don Quichotte | British Shorthair | Nadeya | unknown | Reported | |||
| EC Jadwiga's Valentino | British Shorthair | Nadeya | unknown | Reported | 12 May 2003 | ||
| EC Liverpool's Nazzaro | British Shorthair | unknown | Reported | ||||
| EC Love Hulen's Lucifer | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 12 July 1993 | |
| EC Love Hulen's Snowwhite | Maine Coon | Pedigree ancestry, not a DBE line | blue | Reported | Denmark | 23 June 1989 | |
| EC Marvellous Golden Darco | British Shorthair | Nadeya | unknown | Reported | |||
| EC Maurice vom Wahrberg | British Shorthair | Nadeya | unknown | Reported | |||
| EC Pawcatuck Bruiser | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States, exported to Denmark | 2 August 1990 | |
| EC Quandili Quicks De Tuatha De Danann | British Shorthair | Nadeya | unknown | Reported | |||
| EC Rabea vum Rousegaard | British Shorthair | Nadeya | unknown | Reported | 27 April 2000 | ||
| EC Silver Kiparis | British Shorthair | Nadeya | unknown | Reported | |||
| EC Silver Valentyn van Elsdieck | British Shorthair | Nadeya | unknown | Reported | 22 May 2004 | ||
| EC Silver Venus of Jadwiga's Home | British Shorthair | Nadeya | unknown | Reported | 14 February 1989 | ||
| EC Tacky vom Blauen Saphir | British Shorthair | unknown | Reported | Germany | 1 November 2013 | ||
| EC Wilma-point von Wahrberg | British Shorthair | Nadeya | unknown | Reported | |||
| EC-RW-SGC-JW Bloomingtree Wotan | Maine Coon | unknown | Reported | Germany, registered in Russia | 13 November 2012 | ||
| ECF Angelur Venedict | Siberian | unknown | Reported | Russia, registered in Slovakia | 13 August 2005 | ||
| ECh. Angelika Anno Domini | British Shorthair | unknown | Reported | ||||
| ECh. Cyrus Silver of Britan | British Shorthair | unknown | Reported | ||||
| ECh. Greendale Sargeant Pepper | British Shorthair | unknown | Reported | ||||
| ECh. Unicon Olympus TOP of Vlastar Lux | British Shorthair | Igor | unknown | Reported | |||
| Ed Hardy Superqueen | British Shorthair | Igor | unknown | Reported | 2011-07-30 | ||
| Eddy vom Knuddelland | British Shorthair | unknown | Reported | Czech Republic | 6 March 2018 | ||
| Eddy vom Zoo | British Shorthair | unknown | Reported | 28 June 2001 | |||
| Edelweiss from Royal Caprice S.V. | British Shorthair | unknown | Reported | Latvia | |||
| Edgar Surica BriLG | British Shorthair | unknown | Reported | ||||
| Eduard Sebastian Cullen Wand Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Edwina's Evviva | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 16 November 2017 | |
| Efremovit Domino of King Pride | British Shorthair | Igor | unknown | Reported | |||
| Egon | Lykoi | DBE-CEL | unknown | Line-traced | |||
| Egon BiTriBri | British Shorthair | Pedigree ancestry, not a DBE line | odd | Reported | 4 September 2013 | ||
| Einstein Golden Quest | British Shorthair | unknown | Reported | Russia | |||
| Einstein Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 23 March 2023 | ||
| Ekatarina | early Altai | Altai, early population | unknown | Reported | Kazakhstan | ||
| El'ldt Magic | British Shorthair | Azul and Igor (C15) | odd | Reported | born 22 September 2023 | ||
| El'ldt Miracle | British Shorthair | Azul and Igor (C15) | blue | Reported | born 5 May 2023 | ||
| El'ldt Raphaela | British Shorthair | Azul and Igor (C15) | unknown | Reported | born 15 September 2019 | ||
| Elaris Sphynx Churchille Jr. | Sphynx | blue | Reported | Russia | |||
| Eldon Antonio | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Norway, exported to Germany | 18 February 2004 | |
| Eleanor Shume Bukur | British Shorthair | unknown | Reported | Czechia | 8 May 2010 | ||
| Electra von der Clarida | British Shorthair | unknown | Reported | ||||
| Elena of Mystic Koschka | Neva Masquerade | unknown | Reported | 4 April 2007 | |||
| Elfie | British | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Elias | Siberian | excluded | Reported | born 17 November 2020 | |||
| Elif Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 23 August 2018 | ||
| Elijah Wood of The Pepper King | British Shorthair | unknown | Reported | Hungary | 25 April 2010 | ||
| Elio Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-10-05 | ||
| Eliot Zoloti Zamok | British Shorthair | unknown | Reported | 11 May 2011 | |||
| Eliotte Zolotoi Zamok | British Longhair | Igor | unknown | Reported | |||
| Elisa Surica BriLG | British Shorthair | unknown | Reported | ||||
| Elisa Vetsky Eva | British Shorthair | unknown | Reported | ||||
| Elisenda vom Osterdeich | British Longhair | unknown | Reported | Germany | 16 May 2018 | ||
| Elisey from Oscar | British Shorthair | Igor | unknown | Reported | |||
| Elisey Lakki Cats | British Shorthair | unknown | Reported | ||||
| Elisey Maxelpoint | British Shorthair | unknown | Reported | Russia | |||
| Elisey Onix Gloria | Siberian | unknown | Reported | Russia | |||
| Elit Bell Ferrari | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Elit Bell Ice Cream | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Elit Bell Subaru Forester | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Elite Velour Odetta | British Shorthair | Igor | unknown | Reported | |||
| Elite Velour Onais | British Shorthair | Igor | unknown | Reported | |||
| EliteRoyalCoons Asher Jr | Maine Coon | odd | Reported | US | 28 April 2025 | ||
| Elithabeth, given on the Azure Dream chart as Elizabeth and on the Russian pedigree as Elizaveta | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Eliza | Domestic | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | ||
| Eliza Dolce Blu | Maine Coon | odd | Reported | Italy | 1 May 2025 | ||
| Elizabeth SuperQueen | British Shorthair | Igor | unknown | Reported | |||
| Elizabeth Zolotoy Zamok | British Shorthair | unknown | Reported | ||||
| Elizabeth, also given as Elizaveta | British Shorthair | Igor | unknown | Reported | |||
| Elka Irsaline Afonya Coon | Maine Coon | unknown | Reported | Russia | 5 December 2015 | ||
| Ella Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-27 | ||
| Ellie Darlin | early Altai | Altai, early population | unknown | Reported | Kazakhstan | ||
| Ellisa Surica BriLG | British Shorthair | blue-other-cause | Reported | Russia | 7 August 2011 | ||
| Elphinstone Heaven | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 23 August 2008 | |
| Elphinstone Irish Cooler | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 17 May 2009 | |
| Elphinstone Pushkin | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 3 February 2010 | |
| Emanuelle Silvi-Cola | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Poland, exported to Germany | 1 November 2004 | |
| Emiko Dionis | British Shorthair | unknown | Reported | 13 June 2012 | |||
| Emma Royal Edelweiss | British Shorthair | unknown | Reported | 29 September 2021 | |||
| Emma-Hurem Donna Evolution | Maine Coon | unknown | Reported | Russia | |||
| Emmett of Gina's Dream | Maine Coon | blue | Reported | RO | 20 January 2023 | ||
| Emmy Engelchen von Miesachtal | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Empatia Ekwiwal | Siberian | unknown | Reported | Poland | 2 June 2006 | ||
| Emporio von den Koenigsmiezen | British Shorthair | Igor | unknown | Reported | |||
| Enigma Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Enisey Siberian Sapphire | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia, registered in Poland | ||
| Enno vom Eppenhof | British Shorthair | unknown | Reported | Germany | |||
| Enny Murr vom Bretanosee | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Enrico from Sham | British | unknown | Reported | Germany | 5 April 2005 | ||
| Enya Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2015-01-20 | ||
| Enya vom Adlersberg | British Longhair | blue | Reported | ||||
| Epica Wintrose | British Shorthair | blue-other-cause | Reported | ||||
| Eragon Winterose | British Shorthair | blue-other-cause | Reported | ||||
| Eric from Anghevik House | British Shorthair | Igor | unknown | Reported | |||
| Eric von Buergersruh, given on the sheet as Eric von Bürgersruh | British Shorthair | unknown | Reported | 12 July 2004 | |||
| Ermine Trace Athena | British Shorthair | Nadeya | blue | Reported | RU | 2019-12-02 | |
| Ermine Trace Barkhat | British Shorthair | Nadeya | blue | Reported | RU | 2020-01-15 | |
| Ermine Trace Calico | British Shorthair | unknown | Reported | RU | 2020-03-18 | ||
| Ermine Trace Cherry | British Shorthair | Nadeya | unknown | Reported | RU | 2018-03-30 | |
| Ermine Trace Daura | British Shorthair | unknown | Reported | RU | 2012-11-04 | ||
| Ermine Trace Egretka | British Longhair | unknown | Reported | RU | 2018-04-26 | ||
| Ermine Trace Ember | British Shorthair | Nadeya | odd | Reported | |||
| Ermine Trace Enya | British Shorthair | Nadeya | odd | Reported | RU | 2018-04-26 | |
| Ermine Trace Felicita Fantina | Scottish Fold | unknown | Reported | RU | 2013-03-15 | ||
| Ermine Trace Geneva | British Shorthair | unknown | Reported | RU | 2016-04-04 | ||
| Ermine Trace Gzhel | British Shorthair | unknown | Reported | RU | 2013-04-19 | ||
| Ermine Trace Henrietta | Scottish Fold | unknown | Reported | RU | 2018-07-15 | ||
| Ermine Trace Ingrid | British Shorthair | unknown | Reported | RU | 2013-03-31 | ||
| Ermine Trace Jantar | British Shorthair | Nadeya | blue | Reported | RU | 2020-10-06 | |
| Ermine Trace Jeana | British Shorthair | Nadeya | unknown | Reported | RU | 2018-08-19 | |
| Ermine Trace Jonathan | Scottish Fold | unknown | Reported | RU | 2016-07-15 | ||
| Ermine Trace Kamelton | British Shorthair | unknown | Reported | RU | 2009-09-03 | ||
| Ermine Trace Kashemir | British Shorthair | Nadeya | unknown | Reported | RU | 2016-07-30 | |
| Ermine Trace Laura | British Shorthair | unknown | Reported | RU | 2009-09-21 | ||
| Ermine Trace Lazurit | British Shorthair | Nadeya | blue | Reported | RU | 2018-11-11 | |
| Ermine Trace Lemniscata | British Longhair | Nadeya | latent | Line-traced | RU | 2020-11-16 | |
| Ermine Trace Maleficenta | British Shorthair | unknown | Reported | RU | 2018-11-28 | ||
| Ermine Trace Nadeya | British Shorthair | Nadeya | blue | Reported | RU | 2016-10-12 | |
| Ermine Trace Olwen | British Shorthair | not-blue | Reported | RU | 2014-01-27 | ||
| Ermine Trace Osborn | Scottish Fold | unknown | Reported | RU | 2019-04-12 | ||
| Ermine Trace Qorall | British Shorthair | Nadeya | unknown | Reported | RU | 2017-05-29 | |
| Ermine Trace Queen Qona | Scottish Fold | unknown | Reported | RU | 2011-01-18 | ||
| Ermine Trace Quesadilla | Scottish Fold | unknown | Reported | RU | 2019-04-24 | ||
| Ermine Trace Sapphire | British Shorthair | Nadeya | blue | Reported | RU | 2019-06-07 | |
| Ermine Trace Selena | British Shorthair | unknown | Reported | RU | 2017-07-07 | ||
| Ermine Trace Thadee | British Shorthair | unknown | Reported | RU | 2014-07-01 | ||
| Ermine Trace Trina | British Shorthair | unknown | Reported | RU | 2011-04-10 | ||
| Ermine Trace Ulrika | British Shorthair | unknown | Reported | RU | 2019-08-18 | ||
| Ermine Trace Watson | British Shorthair | unknown | Reported | RU | 2017-10-07 | ||
| Ermine Trace Winnie-the-Pooh | British Shorthair | unknown | Reported | RU | 2011-10-27 | ||
| Ermine Trace Witch | British Shorthair | Nadeya | unknown | Reported | RU | 2019-09-07 | |
| Ermine Trace Xerxes | British Shorthair | unknown | Reported | RU | 2011-12-22 | ||
| Ermine Trace Xrustal | British Shorthair | Nadeya | unknown | Line-traced | RU | 2019-11-12 | |
| Ermine Trace Yashma | Scottish Fold | unknown | Reported | RU | 2018-03-03 | ||
| Ermine Trace Yersella | British Shorthair | unknown | Reported | RU | 2019-11-21 | ||
| Ermine Trace Zima | Scottish Fold | unknown | Reported | RU | 2012-03-23 | ||
| Ermione Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2015-05-08 | ||
| Ermionida Apollo | Maine Coon | unknown | Reported | Greece | 14 October 2017 | ||
| Ermionida Hamlet | Maine Coon | unknown | Reported | Greece, registered in the Netherlands | 8 May 2019 | ||
| Ermionida Kronos | Maine Coon | unknown | Reported | Greece, registered in Russia | 4 August 2019 | ||
| Eros of Darjeeling | British Shorthair | unknown | Reported | Switzerland | |||
| Eros vom Hohenmoor | British Shorthair | Azul and Igor (C15) | unknown | Reported | 25 April 2020 | ||
| Escada Point Antony | British Shorthair | Igor | unknown | Reported | |||
| Escada Point Bridget | British Shorthair | Igor | unknown | Reported | |||
| Escada Point Emris | British Shorthair | Igor | unknown | Reported | |||
| Escada Point Nadezhda of Brio Zaffiro | British Shorthair | Igor | unknown | Reported | |||
| Escobar-Emmanuel von Shigansk | Neva Masquerade | unknown | Reported | Germany | 3 July 2005 | ||
| Eseniya Maxelpoint | British Shorthair | unknown | Reported | ||||
| Esenya Great Joy | Siberian | unknown | Reported | Russia | 13 December 2015 | ||
| Esmeralda Ermine Trace | British Shorthair | unknown | Reported | RU | 2008-06-10 | ||
| EST*Amiralda Anirette, transcribed from genealogy C13 as Amirlda Anriette | British Shorthair | unknown | Reported | ||||
| Estelle Maxelpoint | British Shorthair | unknown | Reported | ||||
| Ethan Royal Edelweiss | British Shorthair | unknown | Reported | 31 August 2020 | |||
| Etlantis Wisp, registered as GB*Etlantis Wisp/FI | British Shorthair | unknown | Reported | ||||
| Etnika Jingle Bells | Maine Coon | unknown | Reported | Russia | 14 January 2008 | ||
| Eva III Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-03-11 | ||
| Eva Khrustal Orchid | Maine Coon | blue | Reported | RU, registered in US | 15 April 2024 | ||
| Evelin Star Mango | British Shorthair | unknown | Reported | ||||
| Eveline vom Leineufer | German Longhair | German Longhair (C14) | blue | Reported | born 27 January 2019 | ||
| Everest Helprada | British Shorthair | Igor | unknown | Reported | Ukraine | 27 December 2016 | |
| Evlampiya MaxelPoint | British Shorthair | unknown | Reported | ||||
| Ewald von Schustersmuhle, printed as Schustersmuehle | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany | 30 January 2013 | |
| Extasy's Cashman of Golden Flame | British Shorthair | unknown | Reported | 15 April 2010 | |||
| Faberge Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2022-04-07 | |
| Faberge Silk Flees | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Faith Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine, registered in Belgium | 5 February 2019 | ||
| Family Stars Oceania | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia, exported to Germany | 21 December 2017 | |
| Family Stars Star in the Sky PP | Maine Coon | unknown | Reported | Russia | 7 November 2018 | ||
| Famke of Keraysun | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Netherlands | 29 April 2012 | |
| Fan Fan Evelin Star | British Shorthair | Igor | unknown | Reported | |||
| Fancy Skyblue Kotomodda | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | blue | Line-traced | 19 September 2019 | |
| Fandango of the Pepper King | British Shorthair | unknown | Reported | Hungary | 6 May 2010 | ||
| Fanny vom Sandigen Land | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany and Russia | ||
| Fant'Asia Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2016-07-10 | ||
| Fantasia Della Noche Loca Dolce Blu | Maine Coon | unknown | Reported | IT/IT | |||
| Fantastic Blue X-TRA Cool of Golden Flame | British Shorthair | Igor | unknown | Reported | |||
| Fantazy Russian Soul | Neva Masquerade | unknown | Reported | Russia, registered in Poland | 27 March 2013 | ||
| the Faolan Lykoi cattery | Lykoi | unknown | Reported | ||||
| Faris | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Farrah Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2016-07-10 | ||
| Favorit-S Opium | British Shorthair | unknown | Reported | ||||
| Favorite Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | Russia | ||
| Fawn-Tastic Dream Catcher | British Longhair | Igor | unknown | Reported | |||
| Fawn-Tastic van de Katse Duinen | British Shorthair | Igor | unknown | Reported | |||
| Fay Oberon of Bo.Na.Mu | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Fay vom Kuscheligem Eck | British Shorthair | Igor | unknown | Reported | |||
| Faye vom Wernerwald | British Shorthair | unknown | Reported | 13 November 1996 | |||
| Febe Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Fedot Angels Shelter of Golan | British Shorthair | Pedigree ancestry, not a DBE line | not-blue | Reported | |||
| Feli-Cat Amaretto | British Shorthair | unknown | Reported | 10 December 2008 | |||
| Felicious Gabi Radost Elfov | British Shorthair | unknown | Reported | ||||
| Felicita of Coterie | British Shorthair | unknown | Reported | ||||
| Felicitas Perle D'Ivorie | British Shorthair | Nanotigr | unknown | Reported | |||
| Felicitas Perle D'Ivorie *CZ | British Shorthair | unknown | Reported | Czech Republic | |||
| Felidae's Chakotay | British Shorthair | unknown | Reported | ||||
| Felines Empire Delvaux | Maine Coon | blue | Reported | BE | 5 February 2026 | ||
| FelinoCoons Vitorio | Maine Coon | blue | Reported | GB, registered in DE | 21 May 2020 | ||
| Felipa vom Osterdeich | British Shorthair | unknown | Reported | Germany | 23 April 2019 | ||
| Felix Briraspberry | British Shorthair | unknown | Reported | 25 June 2012 | |||
| Felix Sun and Snow | British Shorthair | unknown | Reported | Russia | |||
| Felix v Wittringer Wald | British Shorthair | unknown | Reported | ||||
| Fenja Eremitage-Palace | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Fenya-Rys' Ionessi DSM | Siberian | unknown | Reported | Russia, registered in Latvia | 8 December 2003 | ||
| Feofan Infante Lucky*RU | British Shorthair | King's Way | blue | Reported | Russia | born 15 January 2024 | |
| Ferdinand Monterey, transcribed from genealogy C13 as Ferdinand Monterley | British Shorthair | unknown | Reported | ||||
| Ferrari von Grigoleit | British Shorthair | Igor | unknown | Reported | |||
| Festina zur Sternenbuch | British Shorthair | unknown | Reported | ||||
| Festina zur Sternenbucht | British Shorthair | Nadeya | unknown | Reported | |||
| Feya Golden Orchid | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Figaro Onix Gloria | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 1 October 2006 | ||
| Filia Da Feli-Citas | British Shorthair | unknown | Reported | ||||
| Finch' Fanbonnevanck | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Finch's Miltree Rosa-Lynn of Golan | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Finist Ural Gems | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 22 August 2016 | |
| Fintan Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Fiona of Luxury Diamonds | British Shorthair | unknown | Reported | Germany | 17 June 2021 | ||
| Fiona SuperQueen | British Shorthair | Igor | unknown | Reported | 2021-07-11 | ||
| Fior Ella Malyj Enisej | Siberian | unknown | Reported | Italy | 21 June 2021 | ||
| Fire Falco From Eli's Castle | British Shorthair | Igor | unknown | Reported | Czech Republic | ||
| Firestorm's Cafe Latte | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Switzerland, exported to Germany | 15 July 2017 | |
| Firka | Topaz foundation (C6 and C11) | odd | Reported | ||||
| Firts Leone Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Fishka Olympus Top | British Shorthair | unknown | Reported | ||||
| Flatey Koenig Glance | Siberian | blue | Reported | Russia | 17 October 2018 | ||
| Fler de Lis Amadeus from Sham | British Shorthair | odd | Reported | ||||
| Fletcherfield's Backgammon | Maine Coon | blue | Reported | DE, registered in CA | 22 April 2020 | ||
| Fletcherfield's Beetlejuice | Maine Coon | blue | Reported | DE | 22 April 2020 | ||
| Fletcherfield's Blauer Klaus | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Germany | 24 February 2020 |
| Fletcherfield's Candis | Maine Coon | blue | Reported | GB | 16 November 2020 | ||
| Fletcherfield's Chardonnay | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Germany, exported to the United Kingdom | 10 December 2019 |
| Fletcherfield's Fraeulein Meyer | Maine Coon | blue | Reported | DE | 21 June 2020 | ||
| Fletcherfield's Jack the Ripper | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Germany | 24 February 2020 |
| Fletcherfield's La'Lucy'Lu | Maine Coon | odd | Reported | DE, registered in GB | 20 June 2020 | ||
| Fletcherfield's Lady Diana | Maine Coon | blue | Reported | GB | 13 November 2020 | ||
| Fletcherfield's Miss Japan | Maine Coon | blue | Reported | DE | 24 February 2020 | ||
| Fletcherfield's Mochi | Maine Coon | blue | Reported | GB | 16 November 2020 | ||
| Fletcherfield's Snowfire | Maine Coon | blue | Reported | GB, registered in DE | 16 November 2020 | ||
| Fletcherfield's Sweetcandy | Maine Coon | blue | Reported | GB | 16 November 2020 | ||
| Fletcherfield's Tiziana | Maine Coon | blue | Reported | DE, registered in GB | 8 December 2019 | ||
| Fletcherfield's Za'Barbossa | Maine Coon | blue | Reported | GB, registered in US | 5 March 2021 | ||
| Fletcherfield's Za'Burninghero | Maine Coon | blue | Reported | GB, registered in RU | 16 November 2020 | ||
| Fletcherfield's Za'Capone | Maine Coon | blue | Reported | GB, registered in RU | |||
| Fletcherfield's Za'Dutchess | Maine Coon | blue | Reported | GB, registered in US | 12 November 2021 | ||
| Fletcherfield's Za'Hotrangerny | Maine Coon | blue | Reported | GB, registered in US | 19 August 2021 | ||
| Fletcherfield's Za'Legolas | Maine Coon | blue | Reported | DE, registered in AT | 21 June 2020 | ||
| Fletcherfield's Za'Lincoln | Maine Coon | blue | Reported | DE, registered in GB | 3 March 2020 | ||
| Fletcherfield's Za'Maximus | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | United Kingdom | 28 October 2020 |
| Fletcherfield's Za'Merlin | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | United Kingdom | 13 November 2020 |
| Fletcherfield's Za'Tia | Maine Coon | blue | Reported | DE | 3 March 2020 | ||
| Fletcherfield's Za'Torettoblack | Maine Coon | blue | Reported | GB | 23 April 2021 | ||
| Fletcherfield's Za'Xandergroots | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | United Kingdom | 23 April 2021 |
| Fletcherfield's Zodiac | Maine Coon | blue | Reported | DE | 24 February 2020 | ||
| FleurAmour Kapel Frossika | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Flina Area Begery | British Shorthair | Igor | unknown | Reported | |||
| Flint Area Begery | British Shorthair | Igor | unknown | Reported | |||
| Flipside Q'Nancy | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 18 February 2022 | ||
| Flora Golden Orchid | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Flora Saymur | British Longhair | Igor | unknown | Reported | |||
| Florence Rejinald | British Shorthair | Nadeya | unknown | Reported | |||
| Florian's Mikkel | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 2 January 1998 | |
| Florian's Odessa | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 3 March 1998 | |
| Florian's Pipella of Olmocabe | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 1 July 2001 | |
| Floriana of Golden'Idt | British Shorthair | unknown | Reported | 27 April 2014 | |||
| Florida Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2016-04-06 | ||
| Fluffy Cats'& Natalyland's Raspytin | British Shorthair | unknown | Reported | ||||
| Fluffytails Barrbi | Maine Coon | blue | Reported | RU, registered in UA | |||
| Fluffytails Norberta | Maine Coon | blue | Reported | RU, registered in US | 21 April 2025 | ||
| Fluffytails Rainy | Maine Coon | blue | Reported | RU | 3 July 2022 | ||
| Fluffytails Regis | Maine Coon | blue | Reported | RU | 10 March 2024 | ||
| Fluffytails Xelius | Maine Coon | odd | Reported | RU | 27 October 2022 | ||
| Flying Magic Blue Santiago of Golden Flame | British Shorthair | unknown | Reported | 28 August 2010 | |||
| Ford Azure Dream | British Shorthair | Igor | unknown | Reported | |||
| Fortknox Kazim Dandy of Sentimental | Ragdoll | unknown | Reported | 24 August 2003 | |||
| Fortuna Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | Russia | 11 October 2021 | |
| FossMtn Stitch of Whimbrel | Ragdoll | unknown | Reported | 11 March 2003 | |||
| four blue-eyed British cats advertised on a classifieds site | British | blue | Reported | Russia | advertised September and October | ||
| Four premature kittens that did not survive | Topaz foundation (C6 and C11) | unknown | Reported | ||||
| Fradges Mur Golden Cara | British Shorthair | unknown | Reported | Russia | |||
| Fradges Mur Golden Foteh | British Shorthair | unknown | Reported | Russia | |||
| Fradges Mur Golden Freya | British Shorthair | unknown | Reported | ||||
| Fradges Mur Golden Hamlet | British Shorthair | unknown | Reported | ||||
| Fradges Mur Golden Ivanna | British Shorthair | unknown | Reported | ||||
| Fradges Mur Golden Julie | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Fradges Mur Golden Mark | British Shorthair | unknown | Reported | Russia | |||
| Fradges Mur Golden Olympus | British Shorthair | unknown | Reported | Russia | |||
| Fradges Mur Golden Xandr | British Shorthair | unknown | Reported | Russia | 31 December 2011 | ||
| Fradges Mur Golden Xenia | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Fradges Mur Golden Yemma | British Shorthair | unknown | Reported | ||||
| Francis Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Frank SuperQueen | British Shorthair | Superqueen | blue | Reported | |||
| Fransuasa | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Freccia Nera Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2016-04-06 | ||
| Frederico Kun Dalini of Aristocatic | Maine Coon | odd | Reported | RU, registered in US | 22 January 2022 | ||
| Freeclimber Alex der Grosse | Maine Coon | unknown | Reported | Austria, registered in Russia | 27 March 2012 | ||
| Freeclimber Maurinho Jose | Maine Coon | unknown | Reported | Austria, registered in Russia | 12 March 2010 | ||
| Freya | British Longhair | Nanotigr | not-blue | Wild type | United Kingdom | 18 May 2024 | |
| Frida Edelweiss | British Shorthair | unknown | Reported | Ukraine | 7 January 2015 | ||
| Froletti's Silver-Whity-Princess | British Shorthair | unknown | Reported | ||||
| Frost Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Fruit Joy Dolce Blu | Maine Coon | unknown | Reported | Italy | 6 November 2020 | ||
| Fryga Monpareil | Maine Coon | unknown | Reported | Poland | |||
| Fugiho's Lady Divinity | British Shorthair | unknown | Reported | ||||
| Furry Fleece Mira | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | 3 August 2020 | ||
| Fyodor | Domestic shorthair | Altai / Nikita'l Seymour | blue | Reported | Kazakhstan, Ust-Kamenogorsk | 1995 or 1996 | |
| Gabi of Sudden Blazing | Maine Coon | unknown | Reported | Czech Republic | 13 April 2020 | ||
| Galadriel Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-05 | ||
| Galadriela Silvi-Cola | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Poland, exported to Austria | 22 March 2005 | |
| Galaxy Maryel Yoko | Maine Coon | odd | Reported | RU | 17 June 2025 | ||
| Galaxy Star Helprada | British Shorthair | Igor | blue | Reported | |||
| Galeksy's Golden Dushechka | British Shorthair | Igor | unknown | Reported | |||
| Galeksy's Golden Taina | British Longhair | Igor | unknown | Reported | |||
| Galeksy's Golden Zara | British Longhair | Igor | unknown | Reported | |||
| Galeksys Golden Taina, folded into kys-22 | British Longhair | Igor | excluded | Reported | |||
| Gammi JoyTime | British Shorthair | unknown | Reported | ||||
| Gandalf von Shadizar | British Shorthair | Nadeya | unknown | Reported | 23 October 2003 | ||
| Gargantua Roskosh | Maine Coon | unknown | Reported | Russia | 15 March 2014 | ||
| Garik Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine, registered in Denmark | 25 April 2023 | ||
| Gaya of Pointdreams | British Shorthair | unknown | Reported | ||||
| GC Craigdhu Prospector | British Shorthair | Nadeya | unknown | Reported | 2 August 1998 | ||
| GC Mary B Gandalf | Maine Coon | Pedigree ancestry, not a DBE line | not-blue | Reported | United States | 31 January 1979 | |
| GC Pennydown Top Gunn | British Shorthair | Nadeya | unknown | Reported | United Kingdom | 12 April 1993 | |
| GEC Alesia Jewel of Star d'Nifrilar | British Shorthair | Nadeya | unknown | Reported | 3 July 2009 | ||
| GEC Golden Flanigan vom Avoessel | British Shorthair | Nadeya | unknown | Reported | 7 September 2010 | ||
| GEC Moscow Star Victory | Maine Coon | unknown | Reported | 23 June 2003 | |||
| GEC Quentin of Mystery's Dream | British Shorthair | Nadeya | unknown | Reported | 16 January 2009 | ||
| GEC Siberian Samotsvet Nafanya | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 21 October 2012 | |
| Gemm | British Shorthair | Igor | blue | Reported | Ukraine | ||
| Gemma Agata Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2017-12-05 | ||
| General Edelweiss | British Shorthair | unknown | Reported | ||||
| Gentle Fuzzies Golden Ray | British Longhair | Igor | unknown | Reported | Ukraine | ||
| Gentleman from Sham | British | unknown | Reported | ||||
| George | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Georgia Child of Maine | Maine Coon | unknown | Reported | Netherlands | 22 January 1994 | ||
| Gera Royal Sharm | British Shorthair | Igor | not-blue | Reported | |||
| Gerald Forest Grace | Maine Coon | blue | Reported | RU | |||
| Geranica Qluqua | Maine Coon | blue | Reported | RU | 28 January 2023 | ||
| Gerda Della Perpetua Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2021-06-16 | ||
| Gerry Des Grands Saules | British Shorthair | unknown | Reported | 11 May 2011 | |||
| Giamaica Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-10-28 | ||
| Gianduja von der Clarida | British Shorthair | unknown | Reported | ||||
| GIC Andy vom Wahrberg | British Shorthair | Nadeya | unknown | Reported | 31 May 1998 | ||
| GIC Annaida's Golden Hathly | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Chatremist Grenadier | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Conan Artcoon | Maine Coon | unknown | Reported | Russia | 3 March 2006 | ||
| GIC Emilio vom Rosentor | British Shorthair | Nadeya | unknown | Reported | 10 July 2006 | ||
| GIC Fernando van Ybloske-Eksolby | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Gjaniya-Delayla of Bastet's Garden | British Shorthair | unknown | Reported | Germany | 7 March 2008 | ||
| GIC High Hesket's Silver Ivory | British Shorthair | Nadeya | unknown | Reported | 6 July 2003 | ||
| GIC Iberis Amanita | Munchkin | Karagaisky | unknown | Line-traced | Russia | ||
| GIC Insider of Great Fate | British Shorthair | unknown | Reported | Kazakhstan | |||
| GIC Jadwiga's Golden Rosamunde | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Langstteich's San Diego of Pillowtalk, given on this sheet as Langsttteich | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 15 April 2000 | |
| GIC Litho's Golden Sand | British Shorthair | Nadeya | unknown | Reported | Sweden | 12 March 2003 | |
| GIC Marvellous Golden Radetzky | British Shorthair | Nadeya | unknown | Reported | 26 April 1998 | ||
| GIC Mary B Frodo of Barbarina | Maine Coon | Pedigree ancestry, not a DBE line | odd | Reported | United States, exported to Germany | 27 September 1986 | |
| GIC Neige des Monts de L'Olympe | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Nobilia vum Rousegaard | British Shorthair | Nadeya | unknown | Reported | 13 March 2005 | ||
| GIC Patty von Felden | British Shorthair | Nadeya | unknown | Reported | 27 June 2003 | ||
| GIC Pearl of Empire's Revolution In Love | British Shorthair | Nadeya | unknown | Reported | 7 November 1999 | ||
| GIC Petunia Snow Queen | British Shorthair | Nadeya | unknown | Reported | 15 January 2003 | ||
| GIC Pillowtalk's Larrgo | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, registered in Russia | 15 March 2012 | |
| GIC Silver Coralie von der Anger | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Silver-Gary V Quintana | British Shorthair | Nadeya | unknown | Reported | 18 February 1999 | ||
| GIC Sir-Xenon vom Goldenen Winkel | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Sulver Querina Fan Liwardia | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Sulver Romeo fan Liwardia | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Syriam's Silver Basse | British Shorthair | Nadeya | unknown | Reported | |||
| GIC Velasquez Rubio D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 18 February 2006 | ||
| GICH Casanova Your Honor | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Gideon vom Ottenthal | British Shorthair | Igor | blue-other-cause | Reported | |||
| Gigant Black Princess | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 9 February 1998 | |
| Gigant Dixie | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 6 November 1999 | |
| Gigi Niktaris | British Shorthair | unknown | Reported | ||||
| Giglio Lilac Angelbeast | British Shorthair | Igor | unknown | Reported | |||
| Gilio De Feli-Citas | British Shorthair | unknown | Reported | 1 September 1999 | |||
| Gilly Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2017-03-07 | ||
| Gimli | Maine Coon | not-blue | Reported | Great Britain | 1 June 2024 | ||
| Ginevra Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2017-03-07 | ||
| Ginger Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2017-03-16 | ||
| Gino-Ginelli von Rigi's | British Shorthair | unknown | Reported | ||||
| Gioel Dolce Blu, entered from the cattery listing as Gioel Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Italy | 14 February 2017 | |
| Gioele II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-10 | ||
| Gioia | Topaz foundation (C6 and C11) | blue | Reported | France | |||
| Giovanni's Wilhelm vom Wernerwald | British Shorthair | Igor | unknown | Reported | 24 July 2010 | ||
| GIP&GIC Catpearl's Biwa Pearl | British Shorthair | Nadeya | unknown | Reported | 23 October 2001 | ||
| Giperboreya Paris | Maine Coon | unknown | Reported | Russia | 2 November 2016 | ||
| Girl 1, mating 3 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Girl 1, mating 4, first of two so labelled | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Girl 1, mating 4, second of two so labelled | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Girl 1, mating 5 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Girl 1, mating 6 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Girl 1, mating 7 | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Girl 2, mating 7 | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Gisela vom Grutholz | British Shorthair | unknown | Reported | Germany | |||
| Gisela vom Grutzholtz | British Shorthair | Igor | unknown | Reported | |||
| Glafira Sterne Aus Russland | British Shorthair | unknown | Reported | ||||
| Glamour Girl of Darjeeling | British Shorthair | unknown | Reported | Switzerland | |||
| Glamour MiracleBri | British Shorthair | unknown | Reported | 20 October 2014 | |||
| Glasha Taiga Star | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 27 September 2014 | |
| Gleadom Polka Dotta | Maine Coon | unknown | Reported | United States, registered in the Netherlands | 3 April 2001 | ||
| Gleadom Rowen | Maine Coon | unknown | Reported | United States | 4 August 1995 | ||
| Gleon of Luxury Diamonds | British Shorthair | not-blue | Reported | Germany | 2 May 2022 | ||
| Gloria Gold Britain | British Shorthair | unknown | Reported | ||||
| Glorieux von Grigoleit | British Shorthair | Igor | unknown | Reported | |||
| Glowcoon's Blue Pigeon | Maine Coon | unknown | Reported | Sweden, registered in Norway | 24 November 1996 | ||
| Going Light Bodyguard | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany, exported to Denmark | 19 November 2003 | |
| Golan Castle Esponjita of Tender Paws | British Shorthair | Igor | unknown | Reported | |||
| Golan Cleo-Harmony | British Shorthair | Igor | unknown | Reported | Israel | 6 September 2015 | |
| Golan Hermony-Rosy | British Shorthair | Igor | unknown | Reported | Israel | ||
| Golan Lenny-Ollie | British Shorthair | Igor | unknown | Reported | Israel | 13 January 2015 | |
| Golan Lily-Lynn | British Shorthair | Igor | unknown | Reported | Israel | 10 January 2014 | |
| Golan Ralf-Teddy | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Golan Rosie-Iris | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Golden Aljoscha von der Kraepelinburg | British Shorthair | Nadeya | unknown | Reported | |||
| Golden Aston Martin von den Konigsmiezen | British Shorthair | unknown | Reported | ||||
| Golden Debby vom Rosentor | British Shorthair | Nadeya | unknown | Reported | |||
| Golden Filomela vom Juwelental | British Shorthair | Nadeya | unknown | Reported | |||
| Golden Flame vom Juwelental | British Shorthair | Nadeya | unknown | Reported | |||
| Golden Flanigan vom Avoessel | British Shorthair | unknown | Reported | 7 September 2010 | |||
| Golden Grace vom Lilienzauber | British Shorthair | unknown | Reported | ||||
| Golden Hamster | British Shorthair | unknown | Reported | Russia | |||
| Golden Ice Camella | British Shorthair | unknown | Reported | ||||
| Golden Jessie Sonnenschein von den Koenigsmiezen | British Shorthair | Igor | unknown | Reported | Germany and Russia | ||
| Golden Legend's Da Vinci | British Shorthair | Igor | unknown | Reported | |||
| Golden Legend's Perseus | British Shorthair | unknown | Reported | Russia | |||
| Golden Lionel | British Shorthair | unknown | Reported | Russia | |||
| Golden Lionel vom Juwelental | British Shorthair | Nadeya | unknown | Reported | |||
| Golden Odetta Evelin Star | British Shorthair | unknown | Reported | ||||
| Golden Peach Eclat d'Or | British Shorthair | Nanotigr | unknown | Reported | 20/07/20 | ||
| Golden Quentin no Demetra | British Shorthair | unknown | Reported | Latvia | |||
| Golden Soft's Dushess | British Shorthair | Igor | unknown | Reported | |||
| Golden Soft's Goodwin | British Shorthair | Igor | unknown | Reported | |||
| Golden Soft's Naomi | British Shorthair | unknown | Reported | 1 May 2015 | |||
| Golden Soft's Nefertiti | British Shorthair | Igor | unknown | Reported | |||
| Golden Soft's Sunflower | British Shorthair | unknown | Reported | ||||
| Golden Soft's Xandy | British Shorthair | unknown | Reported | ||||
| Golden Soft's Yachont | British Shorthair | Igor | unknown | Reported | |||
| Golden Soft's Yachont, folded into igs-53 | British Shorthair | Igor | excluded | Reported | |||
| Golden Valmonte's Chelsea | British Shorthair | unknown | Reported | Russia | |||
| Golden Valmonte's Hercules | British Longhair | unknown | Reported | Russia | |||
| Golden Valmonte's Salvador | British Shorthair | Igor | unknown | Reported | |||
| Golden West Holyland | British Longhair | unknown | Reported | Russia | |||
| Golden Yoshi Kafidim | British Shorthair | Igor | unknown | Reported | Netherlands | ||
| Golden-Jappeloup D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | |||
| Golden-Rochfort vom Goldenen Winkel | British Shorthair | unknown | Reported | ||||
| Golden-Toby von Wahrberg | British Shorthair | unknown | Reported | Germany | |||
| Golden-Tonia von Wahrberg | British Shorthair | unknown | Reported | ||||
| Goldfever's Golden King | British Shorthair | unknown | Reported | 31 May 2006 | |||
| Goldfever's Silver Dana | British Longhair | Nadeya | unknown | Reported | 16 May 2006 | ||
| Goldmine Roland | British Shorthair | unknown | Reported | 13 December 2018 | |||
| Goldstern De Broeckloni | British Shorthair | Nadeya | unknown | Reported | |||
| Goldy Winning Smile | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Bulgaria | ||
| Goliath of Rioclan Fullness | Maine Coon | blue | Reported | RO, registered in DE | 1 August 2023 | ||
| Gonsior Line Allure | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia, exported to Germany | 12 March 2019 | |
| Gonsior Line Coco Cola | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 8 March 2015 | |
| Gonsior Line Getera | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 20 July 2016 | |
| Gonsior Line I'Sex Revolution | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 15 November 2012 | |
| Gonsior Line I'Sex Simbol | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 15 November 2012 | |
| Gonsior Line Kirsch | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 28 June 2017 | |
| Gonsior Line Kutuzov | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 25 June 2015 | |
| Gonsior Line Sirius Sam | Maine Coon | unknown | Reported | Russia | 23 March 2012 | ||
| Gonsior Line Stella | Maine Coon | unknown | Reported | Russia | 23 March 2012 | ||
| Gonsior Line Theodor | Maine Coon | unknown | Reported | Russia | 20 April 2011 | ||
| Gonsior Line U'Camilla | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 19 June 2012 | |
| Gonsior Line Wilson | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 10 April 2011 | |
| Gonsior Line X'Garold | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 13 December 2017 | |
| Good Invention Dandy | British Shorthair | unknown | Reported | ||||
| Goodwill House Penelope Cruz | British Shorthair | unknown | Reported | ||||
| Goodwill House Vincent Perez | British Shorthair | unknown | Reported | ||||
| Goodwin Daviway, drawn on the breeder chart as Daviway Goodwin | British Shorthair | Igor | blue | Reported | 10 June 2024 | ||
| Gordon Gardek of Kemetya | Sphynx | blue-other-cause | Reported | 3 February 2009 | |||
| Gosha | shorthaired cat registered XSH, Experimental Shorthair | Gosha | unknown | Reported | Russia | ||
| Gourami Blue Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2022-04-18 | |
| Graal | Sphynx | unknown | Reported | ||||
| Grace New Montemi | British Shorthair | unknown | Reported | Czech Republic | 16 September 2018 | ||
| Grace, as the Chatterie de Nice gives her | Siberian | unknown | Reported | France | |||
| Graceful Notre Dam | Sphynx | unknown | Reported | ||||
| Gracia from Sham | British Shorthair | unknown | Reported | ||||
| Graefin Bianca vom Schloss Falston | British Shorthair | unknown | Reported | ||||
| Graefin Zyra vom Schloss Falston | British Shorthair | unknown | Reported | ||||
| Graf Cagliostro Eclat d'Or | British Shorthair | unknown | Reported | Germany | 5 February 2022 | ||
| Graf Noble Yalona | Maine Coon | blue | Reported | RU, registered in US | 1 June 2023 | ||
| Granat Auric | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia, registered in Poland | 11 April 2010 | |
| Grand British Celty | British Shorthair | Igor | unknown | Reported | |||
| Grand Duke Azure Dream | British Shorthair | Igor | blue | Line-traced | Great Britain | 20 September 2018 | |
| Grand Magic Mars | Sphynx | not-blue | Reported | ||||
| Grand Oray Captain of My Heart | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Grand Oray Diego of Aurika | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Grand Oray Snow King | Sphynx | blue | Reported | ||||
| Grand Oray Squirrel of Pharaon Cats | Sphynx | blue-other-cause | Reported | ||||
| Grand Oray Vasilisa | Sphynx | unknown | Reported | ||||
| Grand Oray Ya'Maha, also written Grand Oray Yamaha | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Grand the Orange Goldemine | British Shorthair | unknown | Reported | ||||
| Grand Yegan | early Altai | Altai, early population | unknown | Reported | Kazakhstan | ||
| Grayson Rainbow Fire | British Shorthair | odd | Reported | ||||
| Grazine's Oscar Wilde | British Shorthair | unknown | Reported | ||||
| Great Fluffy vom Schuter | British Shorthair | unknown | Reported | ||||
| Greenmeadows Witch Hazel | British Shorthair | unknown | Reported | ||||
| Greg | Exotic Shorthair | not-blue | Reported | Russia | |||
| Gregori From Hesticus | British Shorthair | unknown | Reported | ||||
| Grekocoonomania La Crystal | Maine Coon | unknown | Reported | Greece | 16 June 2018 | ||
| Greta from MariBessa | British Shorthair | unknown | Reported | Russia | |||
| Greys, printed in Cyrillic as Greis | British Shorthair | Nanotigr | unknown | Reported | |||
| Grizil | Topaz foundation (C6 and C11) | blue | Reported | ||||
| Gruf Jacksonville | Maine Coon | blue | Reported | BY | 1 October 2024 | ||
| Gucci Silver Oks | Maine Coon | blue | Reported | RU, registered in US | 30 July 2024 | ||
| Gudvangen's Armani | British Shorthair | unknown | Reported | ||||
| Gudvangen's Derinje | British Shorthair | unknown | Reported | ||||
| Gudvangen's Ian van Havran | British Shorthair | unknown | Reported | ||||
| Gudvangen's Ishi | British Shorthair | unknown | Reported | ||||
| Gudvangen's Jazz of PurringPoems | British Shorthair | unknown | Reported | 10 May 2014 | |||
| Gudvangen's Kamber | British Shorthair | unknown | Reported | ||||
| Gudvangen's Moonlight | British Shorthair | unknown | Reported | ||||
| Gudvangen's Nikki | British Shorthair | unknown | Reported | ||||
| Gudvangen's Talisa | British Shorthair | odd | Reported | 12 December 2015 | |||
| Gudvangen's Unique Baby | British Shorthair | not-blue | Reported | ||||
| Gudvangen's Van Gogh | British Shorthair | unknown | Reported | Russia | 4 April 2013 | ||
| Gudvangen's Wiki | British Shorthair | unknown | Reported | ||||
| Gudvangen's X-Bond | British Shorthair | unknown | Reported | ||||
| Gudvangens Nikki | British Shorthair | Nanotigr | not-blue | Reported | |||
| Guinnes Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-02-07 | ||
| Guldfakse Billy Boy | Maine Coon | unknown | Reported | Denmark, registered in the Netherlands | 5 August 1988 | ||
| Guldfakse Bradford | Maine Coon | unknown | Reported | Denmark | 5 August 1988 | ||
| Guldfakse Little Bear's Moon | Maine Coon | unknown | Reported | Denmark | 14 May 2000 | ||
| Guldfakse White Wolf | Maine Coon | unknown | Reported | Denmark | 4 November 2002 | ||
| Guljane Koteria | Neva Masquerade | unknown | Reported | Poland | 10 August 2004 | ||
| Gutemine of Beauty Wizards | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 11 September 2016 | |
| H.T.Exclusiv Atlantica | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 3 June 2001 | |
| Habibi from British Luxury | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany and Russia | ||
| Haizea Honey vom Osterdeich | British Shorthair | unknown | Reported | Germany | |||
| Hammer Sunsuelle | British Shorthair | unknown | Reported | ||||
| Hamond Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine, registered in Great Britain | 17 April 2025 | ||
| Haney Evolution | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia, exported to the Netherlands | 17 April 2016 | |
| Hanfors world H'Serafim | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | 18 April 2022 | |
| Hanfors world H'Xavier | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | Russia | 18 April 2022 | |
| Hanfors world Hennessy | Maine Coon | blue | Reported | Russia | 18 April 2022 | ||
| Hanfors World Olivka | Maine Coon | blue | Reported | Russia | |||
| Hani | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Hanni vom Wittgenstein | British Shorthair | unknown | Reported | ||||
| Hannibal Lecter von der Leine | British Shorthair | unknown | Reported | Germany | 4 February 2019 | ||
| Hantartica D'Aristide | British Shorthair | unknown | Reported | 7 November 2012 | |||
| Hanter of Great Fate | British Shorthair | unknown | Reported | Germany | |||
| Happiness von Miesachtal | British Shorthair | Azul and Igor (C15) | blue | Reported | Germany | 13 July 2021 | |
| Happy Anthill's Vittorio | British Shorthair | unknown | Reported | ||||
| Happy Golden Eloso Risado | British Shorthair | unknown | Reported | ||||
| Happy Hairballs Dex | Maine Coon | odd | Reported | Netherlands | 13 April 2018 | ||
| Happy Hairballs Hailey | Maine Coon | unknown | Reported | Netherlands | 18 January 2017 | ||
| Haribo vom Grutholz | British Shorthair | unknown | Reported | ||||
| Hariton Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born about 2020 | ||
| Harley Am Trotzbach | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Poland | ||
| Harmony Dolce Blu | Maine Coon | blue | Reported | Italy | 15 April 2021 | ||
| Harrison of Ballyhara of Golan | British Shorthair | Igor | unknown | Reported | 13 September 2012 | ||
| Harry vom Koberland | British Shorthair | unknown | Reported | Germany | |||
| Havana Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | IT/IT | ||
| Heart Gold Helprada | British Shorthair | Igor | unknown | Reported | |||
| Heart Stealer Grand Blue Love | Maine Coon | blue | Reported | HU | 4 October 2019 | ||
| Heart Stealer Grand Starlight | Maine Coon | blue | Reported | HU, registered in LU | 4 October 2019 | ||
| Heart Stealer Grand Sweety | Maine Coon | blue | Reported | HU | 4 October 2019 | ||
| Heart Stealer High Light | Maine Coon | blue | Reported | HU | 16 August 2021 | ||
| Heart Stealer Honey Bear | Maine Coon | blue | Reported | HU | 16 August 2021 | ||
| Heart Stealer Hypnotic | Maine Coon | odd | Reported | HU | 16 August 2021 | ||
| Heart Stealer Kyanite | Maine Coon | blue | Reported | HU, registered in AT | 30 October 2024 | ||
| Heart Stealer Quamarine | Maine Coon | blue | Reported | HU, registered in US | 19 July 2022 | ||
| Heart Stealer Que Lindo of Marwdmc | Maine Coon | blue | Reported | HU, registered in CA | 24 July 2020 | ||
| Heart Stealer Que Maravilloso | Maine Coon | blue | Reported | HU, registered in US | 24 July 2020 | ||
| Heart Stealer Que Mi Amor | Maine Coon | blue | Reported | HU, registered in GB | 24 July 2020 | ||
| Heart Stealer Que Mistico | Maine Coon | odd | Reported | HU | 24 July 2020 | ||
| Heart Stealer Que Sera Sera | Maine Coon | blue | Reported | HU, registered in US | 24 July 2020 | ||
| Heart Stealer Remember Me | Maine Coon | odd | Reported | HU | 28 July 2020 | ||
| Heart Stealer Revolution | Maine Coon | blue | Reported | HU | 19 August 2022 | ||
| Heart Stealer Romance with the Dark | Maine Coon | blue | Reported | HU | 28 July 2020 | ||
| Heartland Guinevere of Kingsfield | Maine Coon | unknown | Reported | United States | 30 March 1996 | ||
| Heaudevie Carbin | British Shorthair | unknown | Reported | 1 June 2012 | |||
| Heaven Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-02-14 | ||
| Heaven Renesmee | British Shorthair | Nanotigr | unknown | Reported | 11 April 2019 | ||
| Heaven's Manna von Grigoleit | British Shorthair | blue-other-cause | Reported | Germany | |||
| Heavenly Charm Amigo from Sham | Selkirk Rex Shorthair | Altai / Nikita'l Seymour | odd | Reported | Germany | 27 May 2020 | |
| Heavenly Eyes Benjamin from Sham, given on the listing as Heaventy | British Shorthair | blue | Reported | ||||
| Heavenly Eyes Black Charm from Sham | British Longhair | Altai / Nikita'l Seymour | blue | Reported | Germany | 3 April 2019 | |
| Heavenly Eyes Blacky from Sham | British Longhair | Altai / Nikita'l Seymour | blue | Reported | 8 May 2019 | ||
| Heavenly Eyes Choco Benjamin from Sham | British Shorthair | Altai / Nikita'l Seymour | blue | Reported | 8 May 2019 | ||
| Heavenly Eyes Choco Berly from Sham | British Shorthair | Altai / Nikita'l Seymour | blue | Reported | 8 May 2019 | ||
| Heavenly Eyes Cinderella from Sham | British Shorthair | blue | Reported | Germany | |||
| Heavenly Eyes Kimba From Sham of Legato | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | 20 April 2020 | ||
| Heavenly Eyes Mirabelle from Sham | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | 2 May 2022 | ||
| Heavenly Eyes Ultra Black from Sham | British Longhair | Azul and Igor (C15) | blue | Reported | Germany and Russia | born 11 May 2020 | |
| Heiden Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Heidie De Cassyopee | British Shorthair | Nadeya | unknown | Reported | |||
| Hektor Viktoria Pride | Maine Coon | unknown | Reported | Czechia, registered in the Netherlands | 4 July 2011 | ||
| Helena of Big Hunters | Maine Coon | blue | Reported | BG, registered in BE | 19 April 2025 | ||
| Hell Fire of the Lion King | British Shorthair | unknown | Reported | Netherlands | 26 October 2008 | ||
| Hellboy of Richland Hill | British Shorthair | Roddifer | unknown | Reported | 27 February 2011 | ||
| Hemingway von Taunus | British Shorthair | unknown | Reported | Germany | |||
| Henna Moran from Anghevik House | British Shorthair | Igor | unknown | Reported | |||
| Henrik Golden Orchid | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Henry vom Leineufer | German Longhair | German Longhair (C14) | unknown | Reported | born 27 January 2019 | ||
| Heppy Dolly of Big Hunters | Maine Coon | blue | Reported | BG, registered in BE | 19 April 2025 | ||
| Hera Sun of Gaba | Maine Coon | unknown | Reported | Poland | |||
| Here come's Hayley von Xadon | British Shorthair | unknown | Reported | Germany | 19 September 2014 | ||
| Heres Sibaris JW | Siberian | unknown | Reported | Russia, registered in Latvia | 31 August 2007 | ||
| Hermes Natan | British Shorthair | odd | Reported | 9 June 2017 | |||
| Hermiona Czech Lions | Maine Coon | odd | Reported | CZ | |||
| Hesticus Harley | British Shorthair | unknown | Reported | ||||
| Hesticus Urfin | British Shorthair | Nanotigr | unknown | Reported | |||
| Hidra Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-03-03 | ||
| High Hesket's X-Line of Mormot | British Shorthair | unknown | Reported | 17 September 2007 | |||
| Hikaru Kun Dalini | Maine Coon | blue | Reported | RU | 2 July 2022 | ||
| HillbillyCat's Galena | Maine Coon | unknown | Reported | Russia | 17 May 2010 | ||
| Hillibillys Catootje | Maine Coon | unknown | Reported | 25 February 2017 | |||
| Hillibillys J'Adore | Maine Coon | unknown | Reported | Netherlands | 19 November 2018 | ||
| Hillibillys Lotus | Maine Coon | unknown | Reported | Netherlands | 22 May 2010 | ||
| Hillibillys Magic P | Maine Coon | unknown | Reported | Netherlands | 8 August 2012 | ||
| Hillibillys Olijfje | Maine Coon | unknown | Reported | Netherlands | 5 June 2016 | ||
| Hillibillys Sunshine P | Maine Coon | unknown | Reported | Netherlands | 19 August 2014 | ||
| Hillibillys Woezel | Maine Coon | unknown | Reported | Netherlands | 13 May 2012 | ||
| Hills Garden's Cayan | British Shorthair | Igor | unknown | Reported | |||
| Hillside Belle Epoque | Maine Coon | unknown | Reported | Canada | 15 January 1985 | ||
| Hillside Mr Spock of Willowplace | Maine Coon | unknown | Reported | Canada, registered in the United States | 25 April 1989 | ||
| Hillside Sasquatch of Advent Hill | Maine Coon | unknown | Reported | Canada | 9 April 1990 | ||
| Himi Dolce Blu | Maine Coon | blue | Reported | IT | 27 April 2021 | ||
| His Majesty Henry Bonibrit | British Shorthair | Igor | unknown | Reported | |||
| Hissyfitcoons Honey Bee | Maine Coon | odd | Reported | US | 31 August 2022 | ||
| Hissyfitcoons Mackenzie | Maine Coon | blue | Reported | US | 5 February 2022 | ||
| History lines Chiara | Maine Coon | blue | Reported | RU, registered in US | 29 November 2023 | ||
| History lines Clinton | Maine Coon | blue | Reported | RU | |||
| History lines Denny | Maine Coon | blue | Reported | RU | 21 October 2021 | ||
| History lines Jessica | Maine Coon | blue | Reported | RU | 18 April 2023 | ||
| History lines Markus | Maine Coon | blue | Reported | RU | 25 January 2022 | ||
| History lines Xavier | Maine Coon | blue | Reported | RU | 15 May 2021 | ||
| Hitomi | British Shorthair | unknown | Reported | 23 February 2009 | |||
| Hobberg Ludique Esprit | Maine Coon | unknown | Reported | Russia | 4 January 2017 | ||
| Holiday Helprada | British Shorthair | Igor | unknown | Reported | 29 September 2017 | ||
| Holliwood Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-03-03 | ||
| Holly | British Shorthair | unknown | Reported | ||||
| Holly Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 12 January 2022 | ||
| Holly Molly Superqueen | British Shorthair | Igor | unknown | Reported | 2016-11-02 | ||
| Holly Noble Teddy House, given on the breeder chart as Mom Holly Noble Teddy House | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Holms Super Queen | British Shorthair | Superqueen | latent-queried | Reported | Russia, imported to the Netherlands | ||
| Home Giant Parker | Maine Coon | unknown | Reported | Russia, registered in Italy | |||
| Home Giant Vanessa | Maine Coon | unknown | Reported | Russia, registered in Italy | |||
| Home Giant Warhammer of Arst | Maine Coon | unknown | Reported | RU/IT | |||
| Homebrood Talisker | British Shorthair | unknown | Reported | 7 April 1983 | |||
| Homelynx Kon-Fetti | Maine Coon | unknown | Reported | Russia | 23 June 2007 | ||
| Honey Bey of Olly's Nest | British Shorthair | unknown | Reported | 2 April 1996 | |||
| Honey Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-12-28 | ||
| Honey Flower of The Pepper King | British Shorthair | unknown | Reported | Hungary | 10 December 2007 | ||
| Honey GoldenBri | British Shorthair | unknown | Reported | 9 February 2013 | |||
| Honey Moon of Gentle Lions | Maine Coon | unknown | Reported | Czechia | 23 March 2002 | ||
| Honeybrush's Blueberry | Maine Coon | blue | Reported | DE, registered in RU | 10 July 2019 | ||
| Honeybrush's Peaches | Maine Coon | blue | Reported | DE | 10 July 2019 | ||
| HoneyDevil Verona | Maine Coon | unknown | Reported | Russia | 20 October 2012 | ||
| Hope Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2024-01-31 | ||
| Hopeful Du Montauriol | British Shorthair | Nadeya | unknown | Reported | |||
| HopesHeart Ariel of CoontasticPaws | Maine Coon | blue | Reported | US | 5 September 2024 | ||
| Hopicoon Bajuma | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany, exported to the United Kingdom | 20 December 2016 | |
| Hortensia vom Osterdeich | British Shorthair | unknown | Reported | Germany | 3 June 2019 | ||
| Horus Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-15 | ||
| Hristina Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | born about 2020 | ||
| Hugo Kotomodda | British Shorthair | Nanotigr (Kotomodda and Cotomodda, one cattery) | DBE-ALT | odd | Reported | ||
| Hugo Perle D'Ivorie | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | 28-Dec-2021 | |
| Hugo Perle D'Ivorie *CZ | British Shorthair | Kotomodda, by descent from Hugo Kotomodda | blue | Reported | Czech Republic, at stud in Germany | 28 December 2021 | |
| Hummel von Grigoleit | British Shorthair | Igor | unknown | Reported | |||
| Hummelchen from Sham | British Shorthair | Igor | unknown | Reported | Germany | ||
| Hunter Golden Perfection | British Shorthair | Igor | unknown | Reported | |||
| Hunter Great Joy | Siberian | Altai and Barnaul, both suspected | unknown | Reported | Germany | ||
| Hunter of Great Fate | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| Hurricane of The Lion King | British Shorthair | unknown | Reported | Netherlands | 16 April 2007 | ||
| Husky Zhemchuzhina Povolzh'ja | Maine Coon | blue | Reported | 5 December 2022 | |||
| I.Ch. Onyx Von Wolkenflocke of Golden Eyes*BY | British | unknown | Reported | Belarus | |||
| Ian Moscow Dandy MaxelPoint | British Shorthair | unknown | Reported | ||||
| Iazaro Des Tresors De Galleville | Persian | Nadeya | unknown | Reported | |||
| Iberis Belle Mirabella | Munchkin | Karagaisky | odd | Reported | Russia | pictured 21 May 2020 | |
| Iberis Bushi Mononoke, written Buchi on the cattery post | Munchkin | Karagaisky | blue | Reported | Russia, exported to France | born 25 November 2019 | |
| Iberis Euro Cente | Munchkin | Karagaisky | not-blue | Reported | Russia | born 24 April 2018 | |
| Iberis Hit Orange | Munchkin | Karagaisky | unknown | Line-traced | Russia | ||
| Iberis Que Hey Sky | Munchkin longhair | Karagaisky | blue | Reported | Russia | born 22 June 2010 | |
| Iberis Ranetka | Munchkin | Karagaisky | blue | Line-traced | Russia | ||
| Iberis Sky Life | Munchkin | Karagaisky | unknown | Line-traced | Russia | ||
| Ibizza Des Nounours D'Or | British Longhair | unknown | Reported | 7 July 2013 | |||
| IC Abimo Des Monts De L'Olympe | British Shorthair | Nadeya | unknown | Reported | 8 July 2005 | ||
| IC Alwaro K'Top Gun | Maine Coon | unknown | Reported | 4 June 2004 | |||
| IC Anjouli of Emmeli's Edition | British Shorthair | Nadeya | unknown | Reported | 5 August 2001 | ||
| IC Bastet-A-Tet Amon Ra | British Shorthair | not-blue | Reported | Russia | 10 July 2014 | ||
| IC Bee-Jay Golden Macho Boy of Golden Flame | British Shorthair | Nadeya | unknown | Reported | 15 February 2009 | ||
| IC Bluna von der Gnieseburg | British Longhair | Nadeya | unknown | Reported | 4 April 2004 | ||
| IC Capecoon Rocky II | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States, exported to Switzerland | 23 July 1994 | |
| IC Cleopatra Time to Win | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 16 October 2011 | |
| IC Dunja Bint Sonata of Bacorhan | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 28 June 1984 | |
| IC Eddie vom Kreuzanger | British Shorthair | Nadeya | unknown | Reported | 1 October 2003 | ||
| IC El Bimbo of Sissinghurst | British Shorthair | Nadeya | unknown | Reported | 20 May 2002 | ||
| IC Elite Velour Beatrice | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| IC Fantasy in Gold of Silver Legend | British Shorthair | Nadeya | unknown | Reported | Slovakia | ||
| IC Ferrersford Silver Legend | British Shorthair | Nadeya | unknown | Reported | 27 August 2001 | ||
| IC Franziska vom Kreuzanger | British Shorthair | Nadeya | unknown | Reported | 1 May 2004 | ||
| IC Freedom zur Raeuberhoehle | British Shorthair | Nadeya | unknown | Reported | 29 July 2003 | ||
| IC Garfild Kireineko | British Shorthair | unknown | Reported | 14 April 2013 | |||
| IC Golden-Toby von Wahrberg | British Shorthair | Nadeya | unknown | Reported | |||
| IC Goldfever's Golden Mikka | British Shorthair | Nadeya | unknown | Reported | |||
| IC Gucci of Emmeli's Edition | British Shorthair | Nadeya | unknown | Reported | 10 August 2004 | ||
| IC Hypnotique's Stello | British Shorthair | Nadeya | unknown | Reported | 12 May 2001 | ||
| IC Iberis A-Euro Lire | Munchkin | Karagaisky | blue | Line-traced | Russia | ||
| IC Lady Bernice vom Goldenen Winkel | British Shorthair | Nadeya | unknown | Reported | 29 June 2001 | ||
| IC Langstteich's McDanger of Pillowtalk | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 17 October 2000 | |
| IC Mannegumman's NikCap Flavio | Neva Masquerade | unknown | Reported | Sweden, registered in Germany | 16 August 2014 | ||
| IC Marelax Pride Portia | Maine Coon | Pedigree ancestry, not a DBE line | blue | Reported | Ukraine | 27 November 2013 | |
| IC Marquardt Miss Monroe | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 25 January 1997 | |
| IC Marvellous Golden Delight | British Shorthair | Nadeya | unknown | Reported | |||
| IC Marvellous Masterplayer | British Shorthair | Nadeya | unknown | Reported | |||
| IC Marvellous Miss Goldfever | British Shorthair | Nadeya | unknown | Reported | 29 August 2002 | ||
| IC Mels van Wierinxveste | Persian | Nadeya | unknown | Reported | |||
| IC Old Possum's Hopscotch | British Shorthair | unknown | Reported | Great Britain | 3 September 2005 | ||
| IC Patches Rover vom Himmlischen Lilienthal | British Shorthair | Nadeya | unknown | Reported | |||
| IC Pillowtalk's Ricardo | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 16 April 2013 | |
| IC Queen of Beauty Peppercats | British Shorthair | Nadeya | unknown | Reported | Russia | ||
| IC Silver Amy-Lee from Sunnyplace | British Shorthair | Nadeya | unknown | Reported | |||
| IC Silver Angel's Jantar | British Shorthair | Nadeya | unknown | Reported | 6 August 2010 | ||
| IC Silver Clara vom Bleek | British Shorthair | Nadeya | unknown | Reported | 5 January 2002 | ||
| IC Silver Eloise D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 25 September 2000 | ||
| IC Silver-Nadine von Wahrberg | British Shorthair | Nadeya | unknown | Reported | |||
| IC Sir Quincy von Elami's | British Shorthair | Nadeya | unknown | Reported | |||
| IC Sulver Cupido fan Liwardia | British Shorthair | Nadeya | unknown | Reported | |||
| IC Sun-City's Regina Nice Perl | British Shorthair | unknown | Reported | ||||
| IC Timberhills Tasha | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 9 July 2004 | |
| IC Veni Vidi Vici from Sham | British Shorthair | unknown | Reported | ||||
| IC Volcano Rubio D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 18 February 2006 | ||
| IC WCF Cassian Crown of Siberia | Siberian | unknown | Reported | Russia | 18 May 2011 | ||
| IC Wytopitlock H'Bono Madox | Maine Coon | unknown | Reported | 17 June 2002 | |||
| IC Yara von Felden | British Shorthair | Nadeya | unknown | Reported | |||
| IC. Alexandria Morozov'S Cats*Ru | British Shorthair | unknown | Reported | ||||
| IC. Anno Domini Yahont Blue | British Shorthair | unknown | Reported | ||||
| Ice Bear Junior from Sham | British Shorthair | blue-other-cause | Reported | ||||
| Ice Honey of Last Hope | British Shorthair | unknown | Reported | Czech Republic | 16 April 2021 | ||
| Ice Lady v Peo's Cat | British Shorthair | Igor | unknown | Reported | |||
| Ice Milk from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Ice Peak | Scottish Fold | Malvina / Barnaul | blue | Line-traced | Kazakhstan, and on to the United States | ||
| Ice Pearl from Sham | British Shorthair | Igor | excluded | Reported | |||
| Ice Persey from Sham | British Shorthair | Igor | excluded | Reported | 8 April 2016 | ||
| Iceglowke M.C. Arizona | Maine Coon | blue | Reported | BE | 3 August 2021 | ||
| Iceglowke M.C. Coco | Maine Coon | blue | Reported | BE | |||
| Iceglowke M.C. J'adore | Maine Coon | blue | Reported | BE, registered in PL | 30 December 2020 | ||
| Iceglowke M.C. Oreo | Maine Coon | blue | Reported | BE | 19 December 2019 | ||
| Iceglowke M.C. Ying | Maine Coon | blue | Reported | BE, registered in DE | 7 July 2023 | ||
| ICH. Franziska Vom Kreuzanger | British Shorthair | unknown | Reported | ||||
| ICh. Galeksy's Blue Golden Yustina | British Shorthair | Igor | unknown | Reported | |||
| ICh. Silver Eshley of Parlament | British Shorthair | Nanotigr | unknown | Reported | |||
| Idaho of MaineHouse | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 16 June 2002 | |
| Ideal Helprada | British Shorthair | Igor | unknown | Reported | Ukraine | 9 October 2017 | |
| Idefix von Chamuetzel, printed on the chart as Chamützel | British Shorthair | unknown | Reported | 2 June 2012 | |||
| Idris | Scottish Shorthair | Malvina / Barnaul | blue | Line-traced | Uzbekistan, Tashkent | ||
| Iga Kokietka Ambrusalbri | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Poland | ||
| Ignacia New Montemi *CZ | British Shorthair | odd | Reported | Czech Republic | 14 March 2019 | ||
| Igor | British Shorthair | Igor | blue | Line-traced | |||
| Igor | British Shorthair | Igor | unknown | Reported | |||
| Igor, given on the PawPeds pedigree as Igor Azure Dream and on the breeder charts simply as Igor | British Shorthair | Igor | blue | Reported | Kazakhstan, exported to Ukraine | ||
| Igritte | British Shorthair | German Longhair (C14) | unknown | Reported | |||
| Igrushka Khubba Bubba | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Il Gigante Felino Ibiza | Maine Coon | odd | Reported | CH | 1 March 2022 | ||
| Ilaine vom Orlas | British Shorthair | Nadeya | unknown | Reported | |||
| Ilaire Carbin | British Shorthair | unknown | Reported | 10 May 2013 | |||
| Ilia Coccol & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | excluded | Reported | |||
| Ilia Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-03-14 | ||
| Illina Koenig Glance | Siberian | blue | Reported | Russia, registered in the Netherlands | 13 March 2019 | ||
| Illy, as the Chatterie de Nice gives him | Siberian | unknown | Reported | France | |||
| Ilvie from Sylver Samanticats | Maine Coon | blue | Reported | DE | 26 April 2024 | ||
| Ilvy Freyja of Preston | British Longhair | latent | Reported | France | 2016 | ||
| Ilyash Perle D'Ivorie | British Shorthair | Nanotigr | odd | Reported | |||
| Imbirnyi Pryanik Sibirushka | Siberian | unknown | Reported | Russia | 4 December 2016 | ||
| Imperia vom Wuerzburgerstern | British Shorthair | unknown | Reported | ||||
| Imperial Holyland | British Shorthair | not-blue | Reported | Russia | |||
| Inamorana | British Longhair | Igor | blue | Line-traced | |||
| Incanto Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 1 October 2020 | |
| Indis Britty Diamond | British Shorthair | unknown | Reported | ||||
| Iney Sibaris | Siberian | unknown | Reported | Russia | 18 June 2014 | ||
| Infinity from Miracle Garden | British Shorthair | unknown | Reported | Russia | |||
| Infinity Helprada | British Shorthair | Igor | excluded | Reported | Ukraine | 9 October 2017 | |
| Infinity Jewel Cosmos Golden | British Shorthair | Igor | unknown | Reported | 21 March 2017 | ||
| Infinity Jewel Gilly | British Shorthair | Igor | unknown | Reported | |||
| Insider from Sham | British Shorthair | unknown | Reported | 18 July 2010 | |||
| Insomia | British Longhair | Igor | blue | Line-traced | |||
| INT CH Catweazle von der Rosselburg | British Shorthair | Nadeya | unknown | Reported | 6 October 2005 | ||
| IntCh. Fabio Flor | British Shorthair | Igor | unknown | Reported | Czech Republic | ||
| Iowa of Living Sunshine | British Shorthair | not-blue | Reported | Germany | |||
| IQ von Luanda British Velvet | British Shorthair | Igor | unknown | Reported | 2 September 2005 | ||
| Irakli Black King | Maine Coon | unknown | Reported | Russia, registered in the Netherlands | 25 August 2015 | ||
| Irbis Infante Lucky*RU | British Longhair | King's Way | blue | Reported | Russia | born 14 March 2024 | |
| Irbis Isstasiua | British Shorthair | Igor | not-blue | Reported | |||
| Iris de Lenar | British Shorthair | Nanotigr | unknown | Reported | |||
| Iron Coccola Siberiana | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Iron Heart Andco | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | France | 12 April 2013 | |
| Irwin vom Wuerzburgerstern, also spelled Irven by the same source | British Shorthair | Igor | odd | Reported | 23 February 2024 | ||
| Isabel Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-03-09 | ||
| Isla Blue Ridge | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Canada | ||
| Istra of Ratush | Siberian | unknown | Reported | Russia, registered in Poland | 16 September 2014 | ||
| Italian Wonder Babilon | Maine Coon | unknown | Reported | Italy | 18 April 2016 | ||
| Ivan Lovely Cat | British Shorthair | odd | Reported | ||||
| Ivetta Anirette | British Shorthair | unknown | Reported | Estonia | 19 April 2011 | ||
| Ivy of Sudden Blazing | Maine Coon | odd | Reported | CZ | 23 July 2020 | ||
| Izanami KireiNeko | British Shorthair | unknown | Reported | 11 July 2013 | |||
| Izum Hippopotamia | Maine Coon | odd | Reported | RU | 28 March 2025 | ||
| J'taime Aleeshane of Golden Flame | British Shorthair | unknown | Reported | 13 March 2012 | |||
| Jacasse D'Azur Palatin | British Shorthair | unknown | Reported | ||||
| Jack Sparrow Dolce Blu | Maine Coon | blue | Reported | IT | 23 March 2021 | ||
| Jacob of Royal Maine Coons | Maine Coon | blue | Reported | United States | |||
| Jade Helprada | British Shorthair | Igor | unknown | Reported | Ukraine | 16 October 2017 | |
| Jadwiga's Karate Kid | British Shorthair | Nadeya | unknown | Reported | |||
| Jadwiga's Silver Classic Touch | British Shorthair | Nadeya | unknown | Reported | |||
| Jadwiga's Silver Dollar Girl | British Shorthair | Nadeya | unknown | Reported | |||
| Jaki Ami Sissy Crazy Blue | British Shorthair | Igor | unknown | Reported | Czech Republic | ||
| Jalousie | Bombay | Highlander, Olynx (C11) | not-blue | Reported | |||
| Jamaha Onix Gloria | Siberian | unknown | Reported | Russia | |||
| James Fabrizio Logan Wand II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-23 | ||
| Jamie Colourfoot | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Jamie Perle D'Ivorie | British Shorthair | Nanotigr | unknown | Reported | |||
| Jana | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Jane Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Janosch's Chinoa | British Shorthair | Nadeya | unknown | Reported | |||
| Jasmin of Golden Esperanza | British Longhair | Marusya | odd | Line-traced | Russia | born 5 March 2024 | |
| Jasmine from Sham | British | unknown | Reported | ||||
| Jasmine Noble Teddy House | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Jasmyn from Viktoria Fairyland | British | unknown | Reported | 3 June 2012 | |||
| Jason Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2024-01-31 | ||
| Jasper Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Javert Colourfoot | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Javier Carbin | British Longhair | unknown | Reported | France | 21 June 2014 | ||
| Jaylo of Wild Bumble-Bee | Maine Coon | unknown | Reported | Germany | 17 March 2007 | ||
| Jazzy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-07-11 | ||
| Jazzy Lee von Luanda | British Shorthair | Igor | unknown | Reported | 8 November 2003 | ||
| Jean Anghevik House | British Shorthair | unknown | Reported | ||||
| Jean Genie | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | odd | Reported | |||
| Jeen | British Shorthair | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Jelka the Foreigner | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 14 December 2006 | |
| Jemima | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Jenny from Sham | British Shorthair | unknown | Reported | 3 May 2009 | |||
| Jenny Royal Edelweiss | British Shorthair | unknown | Reported | registered in Poland | |||
| Jerba Nicol's Baywatch Babe | Exotic Shorthair | unknown | Reported | ||||
| Jessi Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Jessika Top Matrioska | Siberian | unknown | Reported | Italy | |||
| Jessy Dolce Blu | Maine Coon | blue | Reported | IT | 14 April 2023 | ||
| Jewel Miraclebri | British Shorthair | Igor | unknown | Reported | |||
| Jewelry Dolce Blu | Maine Coon | blue | Reported | IT | 14 October 2021 | ||
| Jillian | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| Jim Bob van Steffina's Garden | British Shorthair | unknown | Reported | registered in Sweden | 28 September 2005 | ||
| Jimmy Azure Dream | British | Igor | odd | Line-traced | France | born 25 August 2018 | |
| Jiphone D'Aristide | British Shorthair | unknown | Reported | 4 February 2014 | |||
| Jipsy Joy Van't Geestmerambacht | British Shorthair | unknown | Reported | ||||
| Joe-Joe Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine | |||
| Jofra's Loverboy Lloyd | British Shorthair | unknown | Reported | ||||
| Jofra's Ranger Boy | British Shorthair | unknown | Reported | 15 April 2004 | |||
| JokerCoon Fantasy | Maine Coon | unknown | Reported | Russia, registered in the Netherlands | 12 March 2017 | ||
| Jolanda from Sham | British Shorthair | unknown | Reported | ||||
| Jolly Seem Salabim | British Shorthair | Igor | unknown | Reported | |||
| Jonathan Swift from Town-House | British Shorthair | unknown | Reported | ||||
| Jordan Don Coon | Maine Coon | unknown | Reported | Russia | 5 January 2019 | ||
| Josefina Moore Blanc | British Shorthair | Igor | unknown | Reported | |||
| Josefine of Sarsen Stones | British Shorthair | unknown | Reported | ||||
| Josephine Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine | 22 June 2017 | ||
| Joser Clement | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Joser Janella | Sphynx | unknown | Reported | ||||
| Joser Quincy | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Joser Samantha | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Joser Tarzan | Sphynx | unknown | Reported | ||||
| Joser Wendy | Sphynx | unknown | Reported | Russia | |||
| Joser Zanzibar | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Joyfield's Althena | Maine Coon | blue | Reported | NL, registered in HU | 8 May 2018 | ||
| Joyfield's Anastacia | Maine Coon | blue | Reported | NL | 22 February 2017 | ||
| Joyfield's Ariel | Maine Coon | blue | Reported | NL, registered in US | 10 November 2023 | ||
| Joyfield's Avril | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Netherlands | 22 February 2017 |
| Joyfield's Cotton Candy | Maine Coon | blue | Reported | NL | 15 December 2022 | ||
| Joyfield's Dolly | Maine Coon | Rociri Elvis | DBE-RE | blue | Lineage genotyped | Netherlands | 15 April 2017 |
| Joyfield's Donar | Maine Coon | blue | Reported | NL, registered in BE | 8 February 2023 | ||
| Joyfield's Everett | Maine Coon | blue | Reported | NL | 14 December 2020 | ||
| Joyfield's Faith | Maine Coon | blue | Reported | NL | 27 November 2016 | ||
| Joyfield's Faith's Hope | Maine Coon | blue | Reported | NL | 31 May 2018 | ||
| Joyfield's Flowers for Zoe | Maine Coon | blue | Reported | Netherlands | 28 April 2018 | ||
| Joyfield's Juliette | Maine Coon | odd | Reported | NL, registered in BE | 13 March 2022 | ||
| Joyfield's La Toya | Maine Coon | odd | Reported | NL | 22 June 2020 | ||
| Joyfield's Las Vegas | Maine Coon | blue | Reported | NL | 15 April 2017 | ||
| Joyfield's Lenny Kravitz | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Netherlands, exported to Germany | 28 April 2018 |
| Joyfield's Milky Way | Maine Coon | odd | Reported | NL, registered in CH | 13 March 2022 | ||
| Joyfield's Nismo | Maine Coon | odd | Reported | NL, registered in US | 17 November 2023 | ||
| Joyfield's Princess Luna | Maine Coon | blue | Reported | NL | 15 December 2022 | ||
| Joyfield's Sapphire | Maine Coon | blue | Reported | NL, registered in HU | 15 August 2019 | ||
| Joyfield's Survivor van Nous Deux | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | Netherlands, exported to the United Kingdom | 15 March 2021 |
| Joyfield's Thor | Maine Coon | blue | Reported | NL | 4 March 2019 | ||
| Joyfield's Tony Spilotro | Maine Coon | blue | Reported | NL, registered in FR | 3 December 2018 | ||
| Joyfield's Zeus | Maine Coon | blue | Reported | NL, registered in SK | 8 May 2018 | ||
| Juditta Carbin | British Shorthair | unknown | Reported | France | 5 September 2014 | ||
| Judy de la Lignee de Tsar | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Juja | Malvina / Barnaul or Aktau / Caspian, not resolved | odd | Reported | ||||
| Jukebox von Blue Lake | British Shorthair | unknown | Reported | ||||
| Jukka Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | born 17 March 2023 | ||
| Jule vom Wernerwald | British Shorthair | unknown | Reported | Germany | |||
| Jules Cezar de Flocons D'Or, given on the Igor Sunshine Colour chart without the de | British Shorthair | Igor | unknown | Reported | 2 April 2021 | ||
| Jules Cezar Flocons D'Or | British Shorthair | Igor | unknown | Reported | |||
| Juliane from Sham, as given on the Cukyluky Viridian sheet | British Shorthair | unknown | Reported | ||||
| Juliet | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| Julinga's Amelie | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 8 January 2019 | |
| Julius GoldenBri | British Shorthair | unknown | Reported | ||||
| Jumanji Iz Doma Mironovoy | British Shorthair | Igor | unknown | Reported | |||
| Jun Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 23 July 2020 | |
| Junari's Lenny La Lune | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 3 December 2015 | |
| Juno Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 17 March 2023 | ||
| Jupiter Hippopotamia | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | RU, registered in US | 23 October 2023 | |
| Justcoons El Jot | Maine Coon | blue | Reported | DE | 29 June 2022 | ||
| Justcoons Ha Shisch | Maine Coon | Pedigree ancestry, not a DBE line | odd | Line-traced | Germany, exported to Austria | 28 July 2010 | |
| Justcoons Jamaika | Maine Coon | odd | Reported | DE, registered in CH | 21 July 2022 | ||
| Justcoons Keep Smiling | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 8 May 2007 | |
| Justcoons Mel Bourne | Maine Coon | unknown | Reported | Germany | 2 April 2015 | ||
| Justcoons Ode To Elize | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 13 November 2007 | |
| Justcoons Ohio State | Maine Coon | unknown | Reported | Germany, registered in Great Britain | 21 May 2020 | ||
| Justcoons Olympia Aqua Marine | Maine Coon | unknown | Reported | Germany | 6 June 2019 | ||
| Justcoons Tres Bien | Maine Coon | unknown | Reported | Germany, registered in the Netherlands | 25 September 2016 | ||
| Justin | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| JW Family Stars Ummi | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia, exported to Germany | 26 November 2018 | |
| JW Olmocabe's Alastor | Maine Coon | Pedigree ancestry, not a DBE line | odd | Reported | Denmark, exported to Italy | 18 May 2007 | |
| Kady Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Italy | 19 December 2018 | |
| Kaena | Altai | Altai, early population | latent | Reported | Ukraine to France | 2015 or 2016 | |
| Kaima von den Allgaeuer Baeren | British Shorthair | odd | Reported | Germany | 10 March 2022 | ||
| Kaliko von der Clarida | British Shorthair | unknown | Reported | 24 August 2002 | |||
| Kalpador Blue Solitaire | British Shorthair | unknown | Reported | Great Britain | 22 July 1986 | ||
| Kalpador Silvester | British Shorthair | unknown | Reported | Great Britain | 15 January 1989 | ||
| Kalypso Dolce Blu | Maine Coon | blue | Reported | IT | 19 June 2021 | ||
| Kamilla Silver County | British Shorthair | unknown | Reported | ||||
| Kandis vom Grutholz | British Shorthair | Igor | unknown | Reported | Germany | ||
| Kangaroo | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Kaori de Maneki Neko | British Shorthair | unknown | Reported | Belgium | 20 January 2014 | ||
| Karara Aqva Azul | British Shorthair | odd | Reported | Romania | photographed as a kitten, posted 5 May 2024 | ||
| Karen Lilac Vernissage | British Shorthair | Igor | unknown | Reported | |||
| Karina vom Wuerzburgerstern | British Shorthair | Azul and Igor (C15) | blue | Reported | Germany | 23 August 2023 | |
| Karl Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-08-03 | ||
| Karl-Friedrich from Kalipso | British Shorthair | unknown | Reported | ||||
| Karma Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Karmacoons Kosmic Blues Maci | Maine Coon | blue | Reported | US | 5 November 2023 | ||
| Kashmir Dewberry | British Shorthair | unknown | Reported | 22 October 2006 | |||
| Kashmir Gold Edition | Maine Coon | Pedigree ancestry, not a DBE line | odd | Line-traced | Poland, exported to the Netherlands | 10 February 2017 | |
| Kasimir von Steffina's Garden | British Shorthair | unknown | Reported | 10 August 2006 | |||
| Kasimir von Wolkenflocke | British Shorthair | Igor | unknown | Reported | |||
| Kasper | Munchkin | Karagaisky | odd | Reported | |||
| Kathinka vom Zoo | British Shorthair | unknown | Reported | ||||
| Katrin Style Blue Diamond | Maine Coon | blue | Reported | RU | |||
| Katrin Style Brunette | Maine Coon | unknown | Reported | Russia, exported to the United States | 29 August 2020 | ||
| Katrin Style Filipp | Maine Coon | blue | Reported | Russia, exported to the United States | 25 June 2021 | ||
| Katrin Style Focus | Maine Coon | Pedigree ancestry, not a DBE line | odd | Reported | Russia | 1 April 2019 | |
| Katrin Style Klaus | Maine Coon | odd | Reported | ||||
| Katrin Style Lavanda | Maine Coon | unknown | Reported | Russia | |||
| Katrin Style Sangria | Maine Coon | unknown | Reported | Russia | |||
| Katrin Style Sherkhan | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 15 May 2020 | |
| Katrin Style Tornado | Maine Coon | odd | Reported | RU | |||
| Katrin Style V'Primadonna | Maine Coon | unknown | Reported | Russia, exported to the United States | 11 July 2021 | ||
| Katrin Style White Pearl | Maine Coon | Pedigree ancestry, not a DBE line | not-blue | Reported | Russia | ||
| Katrin's & Capriz Ventura Ice | British Shorthair | Igor | unknown | Reported | |||
| Katrin's Bambino | British Shorthair | unknown | Reported | ||||
| Katrin's Bambino | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | ||
| Katrin's Effigy L | British Shorthair | unknown | Reported | Russia | |||
| Katrin's Ernestina | British Shorthair | unknown | Reported | Russia | |||
| Katrin's Fantosy Fawn | British Shorthair | unknown | Reported | Russia | |||
| Katrin's Pelagea | British Shorthair | unknown | Reported | ||||
| Katrin's Ronnie | British Shorthair | unknown | Reported | ||||
| Katrin's Wasilek | British Shorthair | unknown | Reported | ||||
| Katun Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 18 March 2022 | ||
| Kaylee from Sham | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | 10 July 2019 | ||
| Keanu of Kotoffski | British Shorthair | unknown | Reported | 26 April 2018 | |||
| Kemetya Liberty | Sphynx | blue-other-cause | Reported | ||||
| Ken Royal Edelweiss | British Shorthair | Royal Edelweiss | odd | Line-traced | Ukraine | born 15 August 2017 | |
| Kenneth Elmer Paws | Maine Coon | odd | Reported | RU, registered in US | 12 November 2025 | ||
| Kent Maxelpoint | British Shorthair | unknown | Reported | ||||
| Key Azuro Werra pearl | Maine Coon | blue | Reported | CZ, registered in SK | 12 February 2021 | ||
| Keyser Ludique Esprit | Maine Coon | unknown | Reported | Russia | 16 October 2014 | ||
| Khaalesi Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Khaleesi Dalla Tempesta Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-05-31 | ||
| Khan Peppercats | British Shorthair | unknown | Reported | ||||
| Khani Bear Ashtaret'Tu | British Shorthair | Igor | unknown | Reported | |||
| Khris | Domestic shorthair, registered XSH | unknown | Reported | ||||
| Kiara | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Kiara from Sham | Selkirk Rex Longhair | unknown | Reported | Germany to the Netherlands | |||
| Kiki Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-10-03 | ||
| Kilnwood Melody | British Shorthair | unknown | Reported | ||||
| Kimani von den Muggels | British Shorthair | Igor | unknown | Reported | |||
| Kimera Dolce Blu | Maine Coon | blue | Reported | IT | 23 March 2021 | ||
| Kinder Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| King Angel Blue Galaxy | British Shorthair | Azul and Igor (C15) | unknown | Reported | 5 January 2013 | ||
| King Cristal-Cleo of Tender Paws | British Shorthair | Igor | unknown | Reported | |||
| King Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| King John Snow Noble Yalona | Maine Coon | blue | Reported | RU | |||
| King of Lion's Cinderella | Maine Coon | unknown | Reported | Germany | |||
| King of Lion's Malcom | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Line-traced | Germany | 25 August 2008 | |
| King Pride Anabell | British Longhair | Igor | blue-other-cause | Reported | 15 August 2020 | ||
| King Pride Calista | British Shorthair | Igor | unknown | Reported | 2 April 2022 | ||
| King Pride Dior | British Shorthair | Igor | unknown | Reported | |||
| King Pride Elvis | British Shorthair | Igor | blue-other-cause | Reported | |||
| King Pride Kim | British Shorthair | Igor | blue | Reported | |||
| King Pride Lady Tiffany | British Shorthair | Igor | unknown | Reported | |||
| King Pride Mikado | British Shorthair | odd | Reported | 5 August 2022 | |||
| King Pride Q-Bert | British Shorthair | Igor | odd | Reported | 12 September 2021 | ||
| King Pride Red Diamond | British Shorthair | Igor | unknown | Reported | 3 April 2022 | ||
| King Pride Red Fire | British Shorthair | Igor | unknown | Reported | 3 April 2022 | ||
| King Pride Umka | British Shorthair | Igor | unknown | Reported | |||
| King Pride Yasmin | British Shorthair | Igor | unknown | Reported | |||
| King Rainbow Cat City of MaxelPoint | British Shorthair | Igor | unknown | Reported | |||
| King's Way Felicious | household pet | King's Way | blue | Reported | Russia | ||
| King_Pride Linda | British Shorthair | latent | Line-traced | Israel, bred; Ukraine, owned | 28 June 2021 | ||
| Kingsfield Placido of Gleadom | Maine Coon | unknown | Reported | registered in the United States | 6 August 1997 | ||
| Kira Kun Dalini | Maine Coon | odd | Reported | RU, registered in US | 28 November 2024 | ||
| KireiNeko's Izanami | British Shorthair | Azul and Igor (C15) | unknown | Reported | Russia | ||
| KireiNeko's Precious | British Shorthair | Azul and Igor (C15) | unknown | Reported | 7 September 2014 | ||
| Kissy Fee from Sham | British Longhair | Altai / Nikita'l Seymour | unknown | Reported | 10 May 2022 | ||
| Kitty von Buergersruh, given on the sheet as Kitty von Bürgersruh | British Shorthair | unknown | Reported | 25 August 2006 | |||
| Kittystar Blue Sapphire | British | Igor | blue | Reported | |||
| Kittystar Brilliant | British Shorthair | Igor | blue | Line-traced | 10 May 2019 | ||
| Kittystar Garey | British Shorthair | Igor | blue | Line-traced | |||
| Kittystar Garey, folded into igs-16 | British Shorthair | Igor | excluded | Reported | Ukraine | ||
| Kittystar Gemm | British Shorthair | Azul and Igor (C15) | blue | Reported | |||
| Kittystar Kyzya | British Shorthair | Azul and Igor (C15) | blue | Reported | 11 May 2021 | ||
| Kittystar Kyzya, folded into azu-17 | British Shorthair | Igor | excluded | Reported | Ukraine | ||
| Kittystar Leon | British Shorthair | Azul and Igor (C15) | blue | Reported | born 14 September 2021 | ||
| Kittystar Rafaella | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Kittystar Rafaella, folded into azu-15 | British Shorthair | Igor | excluded | Reported | Ukraine | ||
| Kittystar Zara | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Kittystar Zhasmin | British Shorthair | Igor | unknown | Reported | |||
| Kittystar Zira | British Shorthair | Igor | unknown | Reported | |||
| Kiwano's Darara Buna | Maine Coon | unknown | Reported | Germany | 9 July 2010 | ||
| Kiwano's Rock-a-Hula, called Texas | Maine Coon | Siberian (C7), from a DBE^ALT to DBE^CEL mating | unknown | Reported | 29/09/12 | ||
| Kiwi Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-03-21 | ||
| Kjeld D'Almaz | British Shorthair | unknown | Reported | 12 April 2000 | |||
| Kleine-Kattekoning's Berni | British Shorthair | not-blue | Reported | ||||
| Kleine-Kattekoning's Pilar | British Shorthair | unknown | Reported | ||||
| Kleine-Kattekoning's Vigo | British Shorthair | not-blue | Reported | ||||
| Kleo wom Wummergrund | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Klevera Listik Evolution | Maine Coon | unknown | Reported | Russia | 16 January 2015 | ||
| Klod Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 18 March 2022 | ||
| Know How vom Grutholz | British Shorthair | Igor | unknown | Reported | 9 May 2003 | ||
| Knut von den Gremlins | British Shorthair | unknown | Reported | ||||
| Kochav Ha-Carmel Love Letter to Dzinestra | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Koko Chanel | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Komandor Sibaris | Siberian | unknown | Reported | Russia | 3 July 2008 | ||
| Konsul King's Pride | British Shorthair | Igor | unknown | Reported | |||
| Kooper Superqueen | British Shorthair | Igor | blue | Reported | |||
| Kotia | Munchkin | Karagaisky | blue | Line-traced | |||
| Kovu | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Kremsvally Le Moon | Maine Coon | unknown | Reported | Austria, registered in the Netherlands | 12 May 2014 | ||
| Kristofer Merlin | British Shorthair | unknown | Reported | ||||
| Krosh | Munchkin | Karagaisky | blue | Reported | Russia | 2008 | |
| Krystal Blue Slavicat | Siberian | Malvina / Barnaul | blue | Line-traced | Russia to Canada | born 5 March 2019 | |
| Kumskaka Light Out of Darkness | Maine Coon | unknown | Reported | United States | 17 April 2012 | ||
| KyJaDy Calypso | Maine Coon | unknown | Reported | Netherlands | 2 June 2010 | ||
| KyJaDy Lucas | Maine Coon | unknown | Reported | Netherlands | 12 February 2013 | ||
| Kyra vom Uhlenspeegel | British Shorthair | unknown | Reported | ||||
| Kyros Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-02-14 | ||
| L'ange Gardien's Sun Elena | British Shorthair | Igor | unknown | Reported | |||
| L'ange Gardien's Sun Leo | British Shorthair | Igor | unknown | Reported | |||
| L'ange Gardien's Sun Patrice | British Shorthair | Igor | unknown | Reported | |||
| L'Avvenires Deanna Troi | British Shorthair | Nadeya | unknown | Reported | |||
| La Fee von den Bunten Trollen | British Shorthair | Roddifer | unknown | Reported | |||
| La Heum's Gordon | British Shorthair | unknown | Reported | ||||
| La Murr Cat's Fancy Bear | British Shorthair | Igor | unknown | Reported | |||
| La-Gina Diego | Maine Coon | blue | Reported | NL | 15 February 2024 | ||
| La-Sal's Xanthi | British Shorthair | unknown | Reported | ||||
| Lacendel Santa Claud | British Shorthair | unknown | Reported | 25 December 1988 | |||
| Lada Great Joy | Siberian | unknown | Reported | Russia, registered in the Netherlands | 30 March 2019 | ||
| Lady aus der Homburgstadt | British Shorthair | unknown | Reported | ||||
| Lady Carbin | British Shorthair | unknown | Reported | France | 13 February 2015 | ||
| Lady Cosima von der Clarida | British Shorthair | Igor | unknown | Reported | |||
| Lady Golden Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-22 | ||
| Lady Mirtilla Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-03-21 | ||
| Lady Ondra vom Goldenen Winkel | British Shorthair | unknown | Reported | ||||
| Lady Pinkybell von Elami's | British Shorthair | Nadeya | unknown | Reported | |||
| Lady Silver Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Ladykiller von Grigoleit | British Shorthair | Igor | unknown | Reported | |||
| Lafee vom Thennersee | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | 18 September 2011 | ||
| Lagoon | Altai | Altai, early population | unknown | Reported | Ukraine | died October 2015 | |
| Laguna Blu Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-10-11 | ||
| Laguna Syberiana Radja Banshee | Siberian | unknown | Reported | Italy | 9 March 2011 | ||
| Laguna Syberiana Wynona Banshovna | Siberian | unknown | Reported | Italy, registered in Germany | 3 April 2012 | ||
| LagunaLeo Xabat | Maine Coon | unknown | Reported | Russia, registered in the Netherlands | |||
| Lakki Cats Unna | British Longhair | Altai / Nikita'l Seymour | unknown | Reported | 25 October 2017 | ||
| Lakritz von Herkenrath | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany, exported to the United Kingdom | 13 April 2019 | |
| Lamu | Celeste line | latent | Reported | ||||
| Lana's Story Crystal Shine | British Shorthair | unknown | Reported | 5 September 2022 | |||
| Lancelot Onix Gloria | Siberian | unknown | Reported | Russia | 29 November 2003 | ||
| Land Rover de Chastre | Maine Coon | unknown | Reported | France | 29 May 2015 | ||
| Landa vom Osterdeich | British Shorthair | odd | Reported | Germany | 7 June 2020 | ||
| Landshut Brit's Zarah | Siberian | unknown | Reported | Germany | 28 November 2015 | ||
| Landysh Sibaris, DVM | Siberian | unknown | Reported | Russia, registered in Poland | 19 December 2008 | ||
| Langstteich's Bella Fantastica | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 18 June 2006 | |
| Langstteich's Bellissimo Blue | Maine Coon | Pillowtalk-Foreigner | unknown | Line-traced | Germany, exported to the Netherlands | ||
| Langstteich's C.C.O'Predicat | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 7 March 2003 | |
| Langstteich's C.C.Top | Maine Coon | unknown | Reported | Germany, registered in Czechia | |||
| Langstteich's DD'Ambiente | Maine Coon | unknown | Reported | 15 May 2005 | |||
| Langstteich's DD'Esperanto | Maine Coon | unknown | Reported | 15 April 2005 | |||
| Langstteich's ES'Number one | Maine Coon | unknown | Reported | 24 November 2007 | |||
| Langstteich's George Clooney | Maine Coon | unknown | Reported | Germany | 11 July 2006 | ||
| Langstteich's N'Quickstep | Maine Coon | unknown | Reported | 23 March 2008 | |||
| Langstteich's No Angel of Homelynx | Maine Coon | unknown | Reported | 18 November 2006 | |||
| Langstteich's Non'Stop | Maine Coon | unknown | Reported | 29 June 2006 | |||
| Langstteich's Nu'Grandioso, given on this sheet as Langsttteich | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Russia | 9 June 2010 | |
| Langstteich's Nu'Tarragona | Maine Coon | unknown | Reported | 26 June 2009 | |||
| Langstteich's O'Flame of Pillowtalk, given on this sheet as Langsttteich | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | ||
| Langstteich's P'Non Plus Ultra | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 15 May 2005 | |
| Langstteich's P'Salsa | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Italy | 6 January 2005 | |
| Langstteich's S'Sweet Kosmos | Maine Coon | unknown | Reported | Germany, registered in the Netherlands | 20 October 2009 | ||
| Langstteich's Tazuma | Maine Coon | unknown | Reported | Germany, registered in Czechia | 1 August 2000 | ||
| Langstteich's X-Saharah, given on this sheet as Langsttteich | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Russia | 10 June 2010 | |
| Langsttteich's X'Li'nus, the cattery printed with three letter t on this chart | Maine Coon | unknown | Reported | Germany, registered in Austria | 26 December 2009 | ||
| Lanion Tutsi | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Lara Mur KZ Berenice | British Shorthair | unknown | Reported | Kazakhstan | |||
| Larissa von Bullerbue | British Shorthair | Nanotigr | unknown | Reported | |||
| Lassie Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 7 April 2019 | ||
| Lauma Jarzebinowe Uroczyko | British Shorthair | Igor | unknown | Reported | |||
| Laura Magic Cat | British Shorthair | unknown | Reported | ||||
| Laura vom Wernerwald | British Shorthair | unknown | Reported | Germany | 6 May 1995 | ||
| Lavangi's Golden Kyona | British Longhair | unknown | Reported | Netherlands | |||
| Lavender Love Inez | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Poland | ||
| Lazuli | Topaz | DBE-CEL | odd | DNA genotyped | France | b. 2.4.2015 | |
| Lazy Climberiada | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | 17 October 2010 | ||
| Le Chat en Velours Madonna | British Shorthair | Igor | blue | Reported | |||
| Leeloo Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Legenda Egipta Samson | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Lelly Love von Graf Reinhard | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | not stated; the listing gives the country pair as a dash on both sides | 28 October 2020 | |
| Lemberg Lion's Arya | British Shorthair | unknown | Reported | ||||
| Lemurcat Afanasiy | British Shorthair | Igor | unknown | Reported | |||
| Lemurcat Chocolate Cappuccino | British Shorthair | Igor | unknown | Reported | |||
| Lemurcat Chocolate De Malina | British Shorthair | unknown | Reported | Russia | |||
| Lemurcat Elfy | British Longhair | unknown | Reported | Russia | |||
| Lemurcat Evetty of Silver Angel's | British Shorthair | unknown | Reported | Russia | 15 May 2011 | ||
| Lemurcat Fleur | British Shorthair | unknown | Reported | Russia | |||
| Lemurcat Gulya | British Shorthair | Igor | unknown | Reported | |||
| Lemurcat Joy | British Longhair | unknown | Reported | Russia | |||
| Lemurcat Katya Queen | British Shorthair | unknown | Reported | ||||
| Lemurcat Marquis | British Longhair | Igor | unknown | Reported | 8 August 2017 | ||
| Lemurcat May | British Shorthair | unknown | Reported | ||||
| Lemurcat Valentin | British Shorthair | unknown | Reported | Russia | |||
| Lemurcat Xantares | British Shorthair | unknown | Reported | Russia | 19 April 2016 | ||
| Lemurcat Yan | British Shorthair | unknown | Reported | Russia | |||
| Lemurcat Yarik | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | ||
| Lemuriya Qrita | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Lensi Golden'Idt | British Shorthair | unknown | Reported | Russia | |||
| Leo Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2022-08-03 | ||
| Leo Ibra Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| LeolinCoon Blue Bell | Maine Coon | blue | Reported | Austria, exported to Germany | 6 November 2022 | ||
| LeolinCoon Fuego | Maine Coon | odd | Reported | AT | 28 July 2022 | ||
| LeolinCoon Serenity | Maine Coon | blue | Reported | AT, registered in US | 14 December 2022 | ||
| Leon, given on the pedigree without a prefix | British Shorthair | Igor | blue | Reported | Ukraine | ||
| Leonardo Air Force Cat | British Shorthair | Igor | unknown | Reported | Czech Republic | 13 May 2011 | |
| Leonardo De Cassis | British Shorthair | Igor | unknown | Reported | |||
| Leonor vom Osterdeich | British Shorthair | unknown | Reported | Germany | 18 December 2022 | ||
| Leonorka Tosh Tavi Blues | British Shorthair | Igor | unknown | Reported | |||
| Leony Fawn from Sham | British | unknown | Reported | ||||
| Leopold Klein-Elsetal | British Shorthair | unknown | Reported | Germany | 17 November 1995 | ||
| Leroy vom Ottenthal | British Shorthair | Igor | unknown | Reported | |||
| Levaihcoon Pearl | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Line-traced | Germany, registered in the Netherlands | ||
| Lexa Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Lexus Golden Eloso Risado | British Shorthair | Nadeya | unknown | Reported | |||
| Li-Li Chocolate Blotched Isstasiua | British Shorthair | Igor | unknown | Reported | |||
| Liam Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-07-06 | ||
| Lika | British Longhair | Igor | unknown | Reported | |||
| Lika von Wolkenflocke | British Shorthair | Azul and Igor (C15) | unknown | Reported | born 3 February 2021 | ||
| Lilac-Dream-Boy V Schloss Blaumuehlen | British Shorthair | unknown | Reported | ||||
| Lilia vom Osterdeich | British Shorthair | unknown | Reported | Germany | 18 December 2022 | ||
| Lilifee von Graf Reinhard | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | DE/DE, born and registered Germany | ||
| Lilit Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-04-05 | ||
| Lilith D'Aerlin | British Longhair | Celeste (Chatterie d'Aerlin) | unknown | Reported | France | ||
| Lilly VillaPalomita | Maine Coon | odd | Reported | DE | 3 May 2024 | ||
| Lion Great Joy | Siberian | unknown | Reported | Russia, registered in the Netherlands | |||
| Lionel of LuxuryDiamonds | British Shorthair | blue | Reported | Germany | autumn 2025, approximate. September or October, not established | ||
| Lionessa Ledy de Zita | Maine Coon | unknown | Reported | Russia, registered in Italy | |||
| Lionlove's Chepi | Maine Coon | blue | Reported | DE | 6 December 2022 | ||
| Lions Paradise Zahara Lior | Maine Coon | blue | Reported | RU, registered in US | 8 March 2026 | ||
| Lisandro vom Osterdeich | British Shorthair | odd | Reported | Germany | 7 June 2020 | ||
| Lissy II. of Flaming Moon | Maine Coon | odd | Reported | DE | 3 May 2023 | ||
| Litho's Sunbeam | British Shorthair | Nadeya | unknown | Reported | Sweden | 25 April 2006 | |
| litter mate 0.1, Wabisabi 2022 | British Shorthair | Roddifer | latent | Reported | |||
| litter mate 1.0, Wabisabi 2022 | British Shorthair | Roddifer | latent | Reported | |||
| litter mate coded ny 25, Infante Lucky March 2024 | British | King's Way | not-blue | Reported | Russia | born 14 March 2024 | |
| Litter O female, Noble Teddy House, not named by the source | British Shorthair | Igor | blue | Reported | Ukraine | 11 March 2025 | |
| Little Devil vom Dornenbusch | British Shorthair | Igor | unknown | Reported | Germany | 28 November 2004 | |
| Little Joe vom Eppenhof | British Shorthair | unknown | Reported | Germany | |||
| Liverpool's Helga | British Shorthair | unknown | Reported | ||||
| Lluvia vom Osterdeich | British Shorthair | unknown | Reported | Germany | 7 June 2020 | ||
| Logan The Wolverine Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-02-14 | ||
| Loimur | British Shorthair | Igor | unknown | Reported | |||
| Loky Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-27 | ||
| Lola Felangry | British Shorthair | unknown | Reported | ||||
| Lonerock Isis of Beechridge | Ragdoll | unknown | Reported | 13 February 2004 | |||
| Lonerock Puffdaddy of Dandenong | Ragdoll | unknown | Reported | 11 January 2003 | |||
| Longfellow Hersheys Kiss | Ragdoll | unknown | Reported | 23 December 2002 | |||
| Longfellow Liberty of Whiterockrags | Ragdoll | unknown | Reported | 19 July 2006 | |||
| Lord Byron Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Lord Creme Jonas vom Wernerwald | British Shorthair | Igor | unknown | Reported | 8 July 2005 | ||
| Lord of the Maine Dolce Blu | Maine Coon | unknown | Reported | Italy | 27 October 2018 | ||
| Lord Shakespear Blue vom Wernerwald | British Shorthair | Igor | unknown | Reported | |||
| Lorelei Ermine Trace | British Shorthair | unknown | Reported | RU | 2009-09-21 | ||
| Loretta vom Ottenthal | British Shorthair | Igor | unknown | Reported | |||
| Louana Des Monts De L'Olympe | British Shorthair | Nadeya | unknown | Reported | |||
| Louis vom Leineufer | German Longhair | German Longhair (C14) | not-blue | Reported | Germany | ||
| Loulabye | British | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Lova Bella De Melissande | British Shorthair | Igor | unknown | Reported | 20 January 2015 | ||
| Love Hulen's Djanko, printed on the chart as Loeve Hulen with the Danish slashed o | Maine Coon | unknown | Reported | Denmark, registered in Germany | 21 February 1992 | ||
| Love Hulen's Hippie | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 15 July 1996 | |
| Love Hulen's Honky Tonk Woman | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 15 November 1997 | |
| Love Hulen's Hurricane Mitch | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 18 January 1999 | |
| Love Hulen's I'm The Wild One | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 10 November 2002 | |
| Love Hulen's Mascot | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark, exported to Germany | 8 June 2003 | |
| Love Hulen's Mujaffa | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 21 June 2000 | |
| Love Hulen's Provo | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 15 July 1996 | |
| Love Hulen's Rositta, printed on the chart with the Danish slashed o | Maine Coon | unknown | Reported | Denmark | 3 June 1989 | ||
| Love Hulen's Scoop | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 18 November 2000 | |
| Love Hulen's Terne | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 5 March 2000 | |
| Love Hulen's White Cloud | Maine Coon | Pedigree ancestry, not a DBE line | not-blue | Reported | Denmark | 21 February 1992 | |
| Lovely Lady of Darjeeling | British Shorthair | unknown | Reported | Switzerland | 4 March 2003 | ||
| Lovely Smile's & Belten's Kupidon | British Shorthair | unknown | Reported | ||||
| Lovelyness Black Purrs | Maine Coon | unknown | Reported | Belgium, registered in the Netherlands | 26 November 1999 | ||
| Lu-lu Beliy Sibirjak of Sineglaziy Angel | Siberian | not-blue | Reported | Russia | |||
| Lucia Noble Teddy House | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Luciano Vasdemar | British Shorthair | Igor | unknown | Reported | |||
| Lucky Leba Joufflu | British Shorthair | unknown | Reported | 7 August 1998 | |||
| Lullaby | British Longhair | Celeste (Chatterie d'Aerlin) | latent | Reported | France | ||
| Lulluby Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Luna | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | not-blue | Reported | |||
| Lussebullens Godlike Ocean | Maine Coon | blue | Reported | SE | 7 January 2025 | ||
| Lussebullens Good ol Denim | Maine Coon | blue | Reported | SE | 7 January 2025 | ||
| Lussebullens Keen Kurapika | Maine Coon | odd | Reported | SE | 22 February 2026 | ||
| Lussebullens Krueger Bisky | Maine Coon | blue | Reported | SE | 22 February 2026 | ||
| Lusy-Mur Dionis | British Shorthair | unknown | Reported | ||||
| Luxury Coon's Arisk | Maine Coon | blue | Reported | SK, registered in DE | 22 April 2025 | ||
| Luxury Coon's C'Brilliant | Maine Coon | blue | Reported | SK | 12 January 2021 | ||
| Luxury Coon's Creed | Maine Coon | blue | Reported | SK, registered in US | 19 February 2025 | ||
| Luxury Coon's Crysstall | Maine Coon | blue | Reported | SK | 15 November 2024 | ||
| Luxury Coon's Lukas | Maine Coon | blue | Reported | SK | 27 November 2019 | ||
| Luxury Coon's O'Noran | Maine Coon | odd | Reported | SK, registered in DE | 8 December 2019 | ||
| Luxury Coon's Sapphir | Maine Coon | blue | Reported | SK, registered in BE | 29 November 2024 | ||
| Luxury Coon's Sorian | Maine Coon | blue | Reported | SK, registered in DE | 14 December 2021 | ||
| Luxury Coon's T'Lin Lin | Maine Coon | blue | Reported | SK | 17 November 2023 | ||
| Luxury Coon's U'Charlotte | Maine Coon | blue | Reported | SK | 13 December 2023 | ||
| Luxury Coon's Verone | Maine Coon | blue | Reported | SK, registered in FR | 20 March 2022 | ||
| Luxury Coon's Zirro | Maine Coon | odd | Reported | SK, registered in CH | 14 April 2022 | ||
| Lyutra Bennu Blue Fog | Maine Coon | blue | Reported | RU | 15 October 2023 | ||
| Lyutra Bennu Faust | Maine Coon | blue | Reported | RU | |||
| Løve Hulen's Simply the Best | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 14 March 2005 | |
| Ma dee, also written Maidee | Celeste | DBE-CEL | unknown | Line-traced | France to Australia | August 2016 | |
| Madam Minu from Sham | British Shorthair | Igor | unknown | Reported | |||
| Madame Dolce Blu | Maine Coon | blue | Reported | IT | 30 June 2021 | ||
| Madame Milk from Sham | Selkirk Rex Longhair | not-blue | Reported | ||||
| Maestro of Nada | Sphynx | unknown | Reported | ||||
| MagdeburgTigers Ginger Ale | Maine Coon | unknown | Reported | Germany, registered in Russia | 7 June 2008 | ||
| Maggi vom Avoessel | British Shorthair | unknown | Reported | ||||
| Maggie | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Maidi, printed on the chart as Maidi with a diaeresis | Celeste line | unknown | Reported | ||||
| Mainefield's Darling Lili | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria | ||
| Mainefield's Germaine | Maine Coon | unknown | Reported | Austria | 4 July 2008 | ||
| Mainefield's Hit The Road Jack | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria, exported to Italy | ||
| Mainefield's Honey Hazel | Maine Coon | unknown | Reported | Austria | 11 March 2015 | ||
| Mainefield's Humphrey | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria, registered in the Netherlands | 23 April 2017 | |
| Mainefield's No Doubt | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria | 8 November 2012 | |
| Mainefield's Oye Como Va | Maine Coon | Pedigree ancestry, not a DBE line | blue-other-cause | Line-traced | Austria, exported to Belgium | 21 June 2011 | |
| Mainefield's Play It Again Sam | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria | 27 September 2015 | |
| Mainefield's Rose Royce | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Austria | 14 April 2016 | |
| Mainefield's You Are My Inspiration | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Line-traced | Austria | 27 February 2010 | |
| Mainefield's Zita'Dam of MyCat | Maine Coon | unknown | Reported | Austria, registered in Hungary | 18 April 2019 | ||
| Maineline Addison | Maine Coon | unknown | Reported | United States, registered in Denmark | 22 June 1987 | ||
| Maineline Blue Star | Maine Coon | unknown | Reported | United States, registered in Germany | 21 January 1993 | ||
| Maineline Melrose | Maine Coon | unknown | Reported | United States | 10 November 1985 | ||
| Maineline Tecnicolor of Advent Hill | Maine Coon | unknown | Reported | United States | 14 February 1989 | ||
| Mainelynx Nesmeya | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 20 May 2018 | ||
| Mainelynx Norris | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 20 May 2018 | ||
| Mainelynx Yurek | Maine Coon | unknown | Reported | Russia | 2 April 2015 | ||
| Mainette Once In A Blue Moose of Star Ridge | Maine Coon | unknown | Reported | US/US | 1999-08-13 | ||
| Mainly Coozy Akina | Maine Coon | blue | Reported | SE | 28 November 2023 | ||
| Mainly Coozy Atsuko | Maine Coon | blue | Reported | SE | 28 November 2023 | ||
| Mainly Coozy Ivory Flame | Maine Coon | blue | Reported | SE | 15 November 2024 | ||
| Mainly Coozy Megan Honora | Maine Coon | blue | Reported | SE | 20 December 2024 | ||
| Mainly Coozy Tusell | Maine Coon | blue | Reported | SE | 15 February 2023 | ||
| Maksim Airish Coon | Maine Coon | unknown | Reported | Russia | 4 January 2012 | ||
| Malice | Celeste line | not-blue | Reported | ||||
| Malvina | Siberian | Malvina / Barnaul | unknown | Line-traced | Russia, Barnaul, Altai region | found 2015 | |
| Mamba | Topaz | DBE-CEL | unknown | Line-traced | Ukraine | ||
| Mambo Coon's Kate | Maine Coon | blue | Reported | DE | 10 May 2022 | ||
| Mambo Coon's Kayleeh | Maine Coon | blue | Reported | DE | 10 May 2022 | ||
| Mambo Coon's Keesha | Maine Coon | blue | Reported | DE | 10 May 2022 | ||
| Manila Ermine Trace | British Longhair | Nadeya | unknown | Reported | RU | 2022-06-08 | |
| Manilla Miraclebri | British Shorthair | Igor | unknown | Reported | |||
| Manul Infante Lucky*RU | British Shorthair | King's Way | odd | Reported | Russia | born 14 March 2024 | |
| Maori Princess Ermine Trace | British Longhair | unknown | Reported | RU | 2022-06-08 | ||
| Marcello Dionis | British Shorthair | Azul and Igor (C15) | unknown | Reported | Ukraine and Belgium | 15 July 2014 | |
| March (Marta) | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | unknown | Reported | |||
| March Nikita'l, also given as Marta | Domestic | Blue Eyed Maine Coons (Markiss) | not-blue | Line-traced | Ukraine | ||
| Marcus | Canadian Sphynx | DBE-CEL Sphynx (C5) | blue | Reported | |||
| Marelax Pride Marshall | Maine Coon | blue | Reported | UA | 5 September 2017 | ||
| Marelax Pride Scarlett | Maine Coon | blue | Reported | UA, registered in FR | 4 January 2021 | ||
| Marelax Pride Sherlock | Maine Coon | odd | Reported | UA, registered in SI | 4 January 2021 | ||
| Marelax Pride Simone | Maine Coon | blue | Reported | UA, registered in CH | 4 January 2021 | ||
| Marelax Pride Sunrise | Maine Coon | blue | Reported | UA | 4 January 2021 | ||
| Margaret Royal Edelweiss | British Shorthair | odd | Reported | Ukraine | |||
| Margery-Blue vom Wernerwald | British Shorthair | unknown | Reported | ||||
| Marghe Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-11-06 | ||
| Margherita Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2023-03-06 | ||
| Margo von der Leine | British Shorthair | not-blue | Reported | 29 July 2020 | |||
| Marguerite | Celeste line | not-blue | Reported | ||||
| Marjaan | Maine Coon | not-blue | Reported | Great Britain | 1 June 2024 | ||
| Marlene Dietrich vom Kahlruherstern | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Martinelli's Tiger Elvis | British Shorthair | Igor | not-blue | Reported | |||
| Martishka | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Maruja Samson | British Shorthair | unknown | Reported | 29 March 1988 | |||
| Marusja DBE | Domestic Shorthair | Marusya | blue | Reported | Russia, Volgograd | line founded 2019 | |
| Marvellous Golden Dream | British Shorthair | Nadeya | unknown | Reported | |||
| Marvellous Golden Fleur | British Shorthair | Nadeya | unknown | Reported | |||
| Marvellous Golden Glorieux | British Shorthair | Nadeya | unknown | Reported | |||
| Marvellous Golden Orchidee | British Shorthair | Nadeya | unknown | Reported | |||
| Marvellous Golden Radetzky | British Shorthair | unknown | Reported | 26 April 1998 | |||
| Marvellous Golden Samba | British Shorthair | Nadeya | unknown | Reported | |||
| Marwdmc Foxy Azariah | Maine Coon | blue | Reported | CA | 6 February 2022 | ||
| Marwdmc Yukiko | Maine Coon | blue | Reported | CA | 6 February 2022 | ||
| Mary Lu from Sham | British Shorthair | Igor | unknown | Reported | |||
| Mascha | Siberian | Schneesternchen | blue-other-cause | Reported | Germany | tested September 2024 | |
| Massivepaws Astrid | Maine Coon | blue | Reported | US | 15 October 2022 | ||
| Mastino Napoletano von der Maine Coon Dynastie | Maine Coon | unknown | Reported | Germany | 5 November 1997 | ||
| Matahina | Celeste line | odd | Reported | ||||
| Matcha | Celeste line | unknown | Reported | ||||
| Matryoshka | Exotic Longhair | Marusya | blue | Line-traced | United States | 2023 | |
| Matvei Intriga | British Shorthair | unknown | Reported | 3 July 2014 | |||
| Matvey Far East Gold Galeksy | British Shorthair | unknown | Reported | Russia | |||
| Maui | Minuet | Celeste into the Minuet | DBE-CEL | odd | Line-traced | France | |
| Maui Dolce Blu | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Italy | 19 June 2021 |
| Mauve | Celeste line | blue | Reported | ||||
| Mavi | Celeste line | blue | Reported | ||||
| Mavi of Aerlin | Celeste | blue | Line-traced | France to Germany | born 18 July 2016 | ||
| Max Mon Amour | Maine Coon | blue | Reported | UA, registered in US | 21 February 2025 | ||
| Maximilian von der Jochhoeh, also given as Maximilian v.d. Johhon | British Shorthair | Igor | unknown | Reported | 27 August 1998 | ||
| Maximillion British Wynton | British Shorthair | unknown | Reported | Estonia | 3 December 2008 | ||
| Maximus von Graf Reinhard | Maine Coon | blue | Reported | 2020 | |||
| MaxPride Grand-Mary | Maine Coon | unknown | Reported | Russia | 9 April 2014 | ||
| Maxwell Hippopotamia | Maine Coon | blue | Reported | RU | 17 December 2022 | ||
| May Rose von Luanda | British Shorthair | Igor | unknown | Reported | 7 April 2006 | ||
| Maya | Celeste line | not-blue | Reported | ||||
| Maya Dolce Blu | Maine Coon | blue | Reported | IT | 14 April 2023 | ||
| Mazikeen Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-12-28 | ||
| Mazikeen II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-23 | ||
| Mc Gonagall's Dance with the Devil | Siberian | unknown | Reported | Germany | 3 November 2002 | ||
| McCloud Gorgeous Gina | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 20 May 2000 | |
| McCloud White Enjoy | Maine Coon | Rociri Elvis | unknown | Reported | Denmark | 25 November 2002 | |
| Mega Dilly Darling | Maine Coon | unknown | Reported | Denmark | 14 September 1990 | ||
| Mega Felix Fabian | Maine Coon | unknown | Reported | Denmark | 31 March 1991 | ||
| Melissa of White Raven | British Shorthair | Nadeya | unknown | Reported | |||
| Melodie, printed with an acute accent | Celeste line | not-blue | Reported | ||||
| Memole Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 23 July 2020 | |
| Meo vom Osterdeich | British Shorthair | Kotomodda, by descent from Hugo Kotomodda | blue | Reported | Germany | 6 April 2023 | |
| Meowrigi | Minuet | Malvina / Barnaul | unknown | Reported | |||
| Meowrigi Carapka | Munchkin | Malvina / Barnaul | unknown | Line-traced | Ukraine | ||
| Meowrigi Cincinella | Domestic shorthair | Malvina / Barnaul | blue | Line-traced | |||
| Meowrigi Domino | Munchkin | Malvina / Barnaul | unknown | Line-traced | Germany | ||
| Meowrigi Hypnosis | Domestic shorthair | Malvina / Barnaul | blue | Line-traced | |||
| Meowrigi Irisa | British Shorthair | Malvina / Barnaul | blue | Line-traced | |||
| Meowrigi Karapka | Domestic shorthair | Malvina / Barnaul | blue | Line-traced | |||
| Meowrigi Ping Pong | Domestic shorthair | Malvina / Barnaul or Aktau / Caspian, not resolved | odd | Line-traced | |||
| Meowrigi Rastishka | Domestic shorthair | Malvina / Barnaul or Aktau / Caspian, not resolved | blue | Line-traced | |||
| Mephisto von der Leine | British Shorthair | unknown | Reported | Germany | 20 June 2012 | ||
| Mercedes Nina vom Osterdeich, written on the listing with a tilde | British Shorthair | unknown | Reported | Germany | 10 November 2019 | ||
| Merlin | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | |||
| Merlin Moon Sissi, also given as Maerlin Moon Sissi | British Shorthair | Igor | unknown | Reported | |||
| Merlin von Calumet | British Shorthair | unknown | Reported | ||||
| Merlino Orfeo Dolce Blu | Maine Coon | odd | Reported | IT | 14 October 2021 | ||
| Mermite | Celeste line | not-blue | Reported | ||||
| Mew Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2024-01-31 | ||
| Mewsos Prince Charming | British Shorthair | unknown | Reported | Great Britain | |||
| Mi-Chiamo's Christine | British Shorthair | unknown | Reported | ||||
| Mia | British Shorthair | Igor | unknown | Reported | |||
| Miakoschka Zenya | Siberian | unknown | Reported | Australia, registered in Sweden | 15 December 2004 | ||
| Miami Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2018-06-30 | ||
| Michael British Sweet Donut | British Shorthair | Igor | unknown | Reported | |||
| Michail z Dworku Bojara | Siberian | unknown | Reported | Poland | 7 March 2006 | ||
| Midnightfire Anjuli, given on the Finnish record as Midnightfire's Anjuli | Maine Coon | unknown | Reported | Germany | |||
| Miguel Blue Ridge Max of Zeuspride | Maine Coon | unknown | Reported | RU/US | |||
| Miletree Black Rod | British Shorthair | unknown | Reported | 6 October 1986 | |||
| Miletree Dreadnaught | British Shorthair | unknown | Reported | ||||
| Miletree For Shaw | British Shorthair | unknown | Reported | Great Britain | |||
| Miletree Heather | British Shorthair | unknown | Reported | 8 March 1985 | |||
| Miletree Misbehavin | British Shorthair | unknown | Reported | ||||
| Miletree Moriah | British Shorthair | unknown | Reported | 14 February 1990 | |||
| Milka vom Leineufer | German Longhair | German Longhair (C14) | not-blue | Reported | Germany | ||
| Milkyway Lakki Cats | British Longhair | unknown | Reported | ||||
| Mimmi Eclat d'Or | British Shorthair | unknown | Reported | Germany | 25 January 2018 | ||
| Mina Koenig Glance | Neva Masquerade | unknown | Reported | Russia, registered in the Netherlands | 7 May 2022 | ||
| Ming | Lykoi | DBE-CEL | unknown | Line-traced | |||
| Mino Lusi Kot | Siberian | unknown | Reported | Poland | |||
| Minori II de Maneki Neko | British Shorthair | unknown | Reported | ||||
| Minou II Dolce Blu | Maine Coon | blue-other-cause | Reported | IT/IT | 2021-06-16 | ||
| Minù Degli Aristogatti Dolce Blu | Maine Coon | blue-other-cause | Reported | IT/- | 2020-06-26 | ||
| Mio Piccolo Greg of Cyrridwen | Exotic Shorthair | Marusya | unknown | Line-traced | |||
| Mirabella from Sham | British Shorthair | Igor | unknown | Reported | |||
| MiracleBri Courage | British Shorthair | Igor | unknown | Reported | |||
| MiracleBri Love Dream | British Shorthair | unknown | Reported | ||||
| MiracleBri Yougurt | British Shorthair | unknown | Reported | ||||
| Mirage of Aerlin | German Longhair | German Longhair (C14) | DBE-CEL | blue | Lineage genotyped | ||
| MirMagnificent C*Kleopatra | Sphynx | unknown | Reported | ||||
| Mirmagnificent J*Adonis | Sphynx | unknown | Reported | ||||
| Mirmagnificent J*Adrian | Sphynx | unknown | Reported | ||||
| Mirmagnificent Nina Richie | Sphynx | unknown | Reported | ||||
| MirMagnificent O*Rada | Sphynx | unknown | Reported | ||||
| MirMagnificent Q*Davidoff | Sphynx | unknown | Reported | ||||
| MirMagnificent Y*Sofia/WC | Sphynx | odd | Reported | 28 May 2023 | |||
| Mirmagnificent Zeus | Sphynx | blue-other-cause | Reported | ||||
| Misha Zojka | British Shorthair | DBE-ALT | blue | DNA genotyped | Poland | ||
| Mishka | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Miss Marple von Wolkenflocke | British Shorthair | Igor | unknown | Reported | |||
| Miss Sophietje of Ballyhara | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Miss Zanzybar de LAF 114329 | Maine Coon | unknown | Reported | France | 8 April 2016 | ||
| Mississippi from Sham | British Shorthair | Igor | unknown | Reported | |||
| Misterious Pride Dolly | Maine Coon | blue | Reported | RU | |||
| Misterious Pride Odis | Maine Coon | blue | Reported | RU | 20 October 2023 | ||
| Mistifyme Dirty Double Crosser | Maine Coon | unknown | Reported | United States | 1 June 1991 | ||
| Mistral | Celeste line | DBE-CEL | blue | Reported | Canada | ||
| Miuchi de Maneki Neko | British Shorthair | unknown | Reported | Belgium | 16 June 2010 | ||
| Miura Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-10-05 | ||
| Mixed Flavoured Fudge of The Paint Box | Maine Coon | unknown | Reported | Netherlands | 30 December 2009 | ||
| Miyuki of Aerlin, given on the Celeste charts as Miyuki | Celeste line | DBE-CEL | blue | Line-traced | France | 2016 | |
| Mocha Master Brown Artist | Ragdoll | unknown | Reported | 14 January 2004 | |||
| Mochi | Celeste line | DBE-CEL | blue | Line-traced | France | 2016 | |
| A Modo Mio Fidelity Feline | Maine Coon | unknown | Reported | Czechia, registered in Germany | 15 June 2013 | ||
| Mogontiacums Amato | Maine Coon | blue | Reported | DE | 25 June 2020 | ||
| Mogontiacums Amora Ceasius Filia Fynn | Maine Coon | blue | Reported | DE, registered in RU | 4 March 2023 | ||
| Mogontiacums Fynn Caesius | Maine Coon | blue | Reported | DE | 6 July 2021 | ||
| Mogwai | Celeste line | not-blue | Reported | ||||
| Molaska Nouky | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | unknown | Reported | 13/07/17 | ||
| Monatik Elisa Vetsky | British Shorthair | Igor | unknown | Reported | |||
| Monika Brilliant Field | British Shorthair | not-blue | Reported | ||||
| Monky | Celeste line | unknown | Reported | ||||
| Monsieur Bob Carbin | British Longhair | unknown | Reported | France | 15 May 2016 | ||
| Mont Martre from Iconic British Luxury | British Shorthair | Azul and Igor (C15) | unknown | Reported | 27 September 2018 | ||
| Montana of Mc Amistad | Maine Coon | blue | Reported | NL | 26 May 2024 | ||
| Monty | British | Nadeya | DBE-ALT | odd | Lineage genotyped | ||
| Moody vom Floethbach, printed as Flöthbach | British Shorthair | unknown | Reported | Germany | 24 November 2003 | ||
| Moon Giant's Prince Akela Blue | Maine Coon | blue | Reported | DE | 27 March 2022 | ||
| Moon Rose from Sham | British Shorthair | unknown | Reported | ||||
| Moon-Devil's Devine | Maine Coon | unknown | Reported | Germany, registered in the Netherlands | |||
| Moonrisecoon Aqua Marine | Maine Coon | blue | Reported | PL, registered in EE | 25 April 2024 | ||
| Moonrisecoon Azure Bay | Maine Coon | blue | Reported | PL, registered in EE | 20 May 2025 | ||
| Moonrisecoon Igor | Maine Coon | unknown | Reported | Poland, registered in Great Britain | 20 January 2023 | ||
| Moonrisecoon Revolution | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | PL | 10 July 2023 | |
| Moonrisecoon Saffira | Maine Coon | blue | Reported | PL, registered in EE | 13 March 2025 | ||
| Moonrisecoon XBrilli | Maine Coon | blue | Reported | PL, registered in EE | 23 May 2025 | ||
| Moonrisecoon XRuble | Maine Coon | blue | Reported | PL, registered in EE | 23 May 2025 | ||
| Moonrisecoon Zayka | Maine Coon | blue | Reported | PL | 30 June 2025 | ||
| Moonrisecoon Zima | Maine Coon | blue | Reported | PL, registered in EE | 14 November 2023 | ||
| Moosehead Zorro of Jellicodream | Maine Coon | blue | Reported | US | 18 April 2024 | ||
| Morgaine's Elckerlyk | British Shorthair | unknown | Reported | ||||
| Morgaine's Glamour Girl | British Shorthair | unknown | Reported | ||||
| Morgaine's Karin | British Shorthair | unknown | Reported | ||||
| Morgaine's Kildare | British Shorthair | unknown | Reported | ||||
| Morgaine's Lilac Lovelace | British Shorthair | unknown | Reported | 1 October 1989 | |||
| Morgana Legende des Alpes | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | |||
| Mormot Silver Ivory | British Shorthair | unknown | Reported | ||||
| Morozov'S Cats*Ru | British Shorthair | unknown | Reported | Russia | |||
| Morris De Chat Au Bijou | British Shorthair | Igor | unknown | Reported | 27 June 2004 | ||
| Morrowdolls Suds In The Bucket | Ragdoll | unknown | Reported | 19 April 2006 | |||
| Moscow Star Cher-Khan from American Pie | Maine Coon | unknown | Reported | 20 May 2002 | |||
| Mother Island Te Fiti Ermine Trace | British Longhair | unknown | Reported | RU | 2022-06-08 | ||
| Mountaineer's Tuckaway Tullamore | Maine Coon | unknown | Reported | Denmark | 20 October 2000 | ||
| MsFairyTale Fitz of MidWorldMCs | Maine Coon | blue | Reported | US | 14 August 2025 | ||
| Mtmcoons Briar | Maine Coon | blue | Reported | US | 31 March 2025 | ||
| Mtmcoons Sarafina | Maine Coon | odd | Reported | US | 3 April 2024 | ||
| Murmur's Chipounette de L'Or | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Italy, registered in France | 13 July 2016 | |
| Murmur's Trilly | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Murphy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-10-26 | ||
| Musa Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | IT | 23 September 2020 | |
| Muscari of Aerlin | Celeste | DBE-CEL | odd | Lineage genotyped | France to Germany | 2017 | |
| Muslin Cats Bonita Bice | British Shorthair | unknown | Reported | Russia | |||
| Muslin Cats Irvish Ice Mango | British Shorthair | unknown | Reported | Russia | |||
| Muslin Cats Patrick Peach | British Shorthair | unknown | Reported | Russia | 6 June 2012 | ||
| Musya | Munchkin | Karagaisky | blue | Reported | |||
| My Lord from Sham | British Shorthair | unknown | Reported | ||||
| MyCat Diamond Eye | Maine Coon | odd | Reported | HU | 24 April 2023 | ||
| MyCat Just Beauty | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 16 June 2021 | ||
| MyCat Kaiser of the Snow | Maine Coon | unknown | Reported | Hungary, registered in Russia | 8 September 2019 | ||
| MyCat Tiara Gleam | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Hungary, registered in Russia | 5 June 2020 | |
| Myrtus Barselit of Murmur's | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Mysticat's Silver Oh-La-La | British Longhair | Igor | not-blue | Reported | |||
| Mysticat's Silver Prada | British Shorthair | Igor | unknown | Reported | 26 July 2010 | ||
| Naboo | Azul | Azul and Igor (C15) | odd | Reported | 27 March 2023 | ||
| Nachstern vom Traenkbach, printed on the chart as Nachstern vom Traenkbach with an a-umlaut | German Longhair | Celeste into the German Longhair | unknown | Reported | Germany | ||
| Naf Naf of Juras Perle | Selkirk Rex Longhair | unknown | Reported | Germany | 8 April 2015 | ||
| Nafanya | British Shorthair | unknown | Reported | ||||
| Nahal | Maine Coon | Nahal | unknown | Reported | |||
| Nahimana's Leilani | British Longhair | Nadeya | unknown | Reported | 15 September 2007 | ||
| Naia | Topaz foundation (C6 and C11) | not-blue | Reported | Canada | born 22 May 2017 | ||
| Naiade | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Naira Sakura | British Longhair | unknown | Reported | Germany | |||
| Nakied Van Diaspora | British Shorthair | unknown | Reported | ||||
| Nala | German Longhair | German Longhair (C14) | blue | Reported | born 31 July 2017 | ||
| Nala from Sham | British Shorthair | unknown | Reported | Germany to Norway | 2018-01-28 | ||
| Nami III Dolce Blu | Maine Coon | blue | Reported | IT | 14 October 2021 | ||
| Nancy von Calumet | British Shorthair | unknown | Reported | ||||
| Nanook's Silver Ascot | British Shorthair | unknown | Reported | ||||
| Nanuk Azuro Werra Pearl | Maine Coon | blue | Reported | CZ, registered in SE | 26 November 2021 | ||
| Nao Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 24 February 2021 | ||
| Naomi Angels Shelter | British Shorthair | Igor | not-blue | Reported | Russia | ||
| Naomi Sweet Donut | British Shorthair | Igor | unknown | Reported | |||
| Napoleon of the Pepper King | British Shorthair | unknown | Reported | Hungary | 24 April 2011 | ||
| Narnia | British Shorthair | DBE-CEL | blue | Reported | France | ||
| Narnia Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 24 October 2020 | |
| Narnia von Wolkenflocke | British | not-blue | Reported | ||||
| Narval | Celeste line | Celeste (Chatterie d'Aerlin) | DBE-CEL | blue | Line-traced | ||
| Nashville von der Clarida | British Shorthair | Igor | unknown | Reported | |||
| Nastasia Royal Edelweiss | British Shorthair | unknown | Reported | 20 April 2017 | |||
| Natalyland's (EX Mormot) Golden Beauty | British Shorthair | unknown | Reported | ||||
| Natalyland's (EX Mormot) Golden Grand | British Shorthair | unknown | Reported | ||||
| Natalyland's (Ex Mormot) Golden Rhapsody | British Shorthair | unknown | Reported | ||||
| Natalyland's (Ex Mormot) Golden Yasia | British Shorthair | unknown | Reported | ||||
| Natalyland's (Ex Mormot) Silver Fantazy | British Shorthair | unknown | Reported | ||||
| Natalyland's Blue Golden Ajax | British Longhair | unknown | Reported | Russia | |||
| Natalyland's Esenia | British Shorthair | Igor | unknown | Reported | |||
| Natalyland's Golden Barselona | British Shorthair | unknown | Reported | Russia | |||
| Natalyland's Golden Bonita | British Shorthair | unknown | Reported | ||||
| Natalyland's Golden Hi-Fi Melody | British Shorthair | unknown | Reported | ||||
| Natalyland's Golden Kassandra | British Shorthair | unknown | Reported | ||||
| Natalyland's Golden Oskar | British Shorthair | unknown | Reported | Russia | 5 November 2016 | ||
| Natalyland's Golden Pamela Anderson | British Shorthair | Igor | unknown | Reported | |||
| Natalyland's Golden Quanita | British Shorthair | unknown | Reported | ||||
| Natalyland's Golden Rumba | British Shorthair | unknown | Reported | Russia | |||
| Natalyland's Jasmine | British Shorthair | unknown | Reported | 31 January 2018 | |||
| Natalyland's Jenaya | British Shorthair | Igor | unknown | Reported | |||
| Natalyland's Melissa | British Shorthair | unknown | Reported | ||||
| Natalyland's Monaco | British Shorthair | Azul and Igor (C15) | unknown | Reported | 27 September 2019 | ||
| Natalyland's Point Icy Qcean | British Shorthair | unknown | Reported | ||||
| Natalyland's Point U'My Song | British Shorthair | unknown | Reported | ||||
| Natalyland's Romeo | British Shorthair | unknown | Reported | Russia | 12 November 2016 | ||
| Natalyland's Silver Zuma | British Shorthair | unknown | Reported | Russia | |||
| The Nature Cat Becky | Maine Coon | unknown | Reported | Denmark | 18 November 1992 | ||
| The Nature Cat Zippy | Maine Coon | unknown | Reported | Denmark | 15 March 1998 | ||
| Naughty Nexotic De Precisar | Exotic Shorthair | unknown | Reported | ||||
| Naui | Celeste line | not-blue | Reported | ||||
| Nausicaa | Celeste line | Celeste (de Virvarnon genealogy) | blue | Reported | |||
| Nautilus D'Aerlin, called Tilu on the de Virvarnon genealogy | Celeste line | Celeste (de Virvarnon genealogy) | DBE-CEL | blue | Line-traced | France | 7 October 2017 |
| Navajo | Celeste line | not-blue | Reported | ||||
| Nayla von Herzen | British Shorthair | Azul and Igor (C15) | unknown | Reported | 13 May 2010 | ||
| Nebrasca Ambrusalbri | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Poland | ||
| Nebula Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Nefertiti Dolce Blu, entered from the prefix listing as Nefertiti Dolce Blu | Maine Coon | unknown | Reported | Italy | 2 September 2019 | ||
| Nefertiti Ermine Trace | British Shorthair | Nadeya | odd | Reported | RU | 2022-07-02 | |
| Negan The Walking Dead Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-05 | ||
| Neith Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 27 June 2022 | ||
| Nelly Last Hope | British Shorthair | unknown | Reported | Czech Republic | |||
| Nelson White Luxury | Maine Coon | unknown | Reported | Belarus, registered in Russia | 13 February 2018 | ||
| Nemo | Celeste line | not-blue | Reported | ||||
| Neo Argo Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 13 April 2017 | |
| Nepenthe Sofi Duymaer van Twist | British Shorthair | unknown | Reported | ||||
| Nessie | Celeste line | not-blue | Reported | ||||
| Nessy | Celeste line | odd | Reported | ||||
| Netjer Horus | Maine Coon | odd | Reported | DE | 23 November 2021 | ||
| Neva's Legend Ignat | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 18 June 2008 | ||
| Neve II Dolce Blu | Maine Coon | not-blue | Reported | IT/- | 2020-04-01 | ||
| Newskaja Snowidnie's Etosha | Siberian | unknown | Reported | Germany | 3 June 2001 | ||
| Newskij's Otti the Sugar Boy | Siberian | unknown | Reported | Germany | |||
| Newskij's Princess Pandijushka | Neva Masquerade | unknown | Reported | Germany | 22 April 2004 | ||
| Newt | Celeste line | latent | Reported | ||||
| Neyteri | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Neytiri | Celeste line | DBE-CEL | blue | Reported | Canada | ||
| Neytiri Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine | |||
| Niagara Falls | Topaz foundation (C6 and C11) | blue | Reported | Canada | born 22 May 2017 | ||
| Niagara From Raven City | British Shorthair | unknown | Reported | Russia | 5 May 2016 | ||
| Niamey Edle von den Lichtalben | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Nick vom Leineufer | German Longhair | German Longhair (C14) | odd | Reported | born 27 January 2019 | ||
| Nickelback of Tommy's Town-House | British Shorthair | unknown | Reported | 5 February 2011 | |||
| Nicky Sue van de Kraayenberg | British Shorthair | unknown | Reported | 5 March 2013 | |||
| Nicole Royal Edelweiss | British Shorthair | unknown | Reported | Ukraine, registered in Great Britain | 7 June 2025 | ||
| Nicoletta Ofelia Airis | British Shorthair | unknown | Reported | ||||
| Nika Beauty Watson | Maine Coon | blue | Reported | BY, registered in NL | 10 June 2023 | ||
| Nika SuperQueen | British Shorthair | Igor | unknown | Reported | |||
| Nikita | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Nikita Raja Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Nikita'l Daisy | British Shorthair | DBE-ALT | blue | Line-traced | Russia | ||
| Nikita'l Gioia | Persian | DBE-ALT | unknown | Line-traced | Ukraine to France | ||
| Nikita'l Markiss [Cherkassy, UA] | Experimental Longhair | Blue Eyed Maine Coons (Markiss) | blue | Reported | Ukraine, registered in Russia | 26 March 2016 | |
| Nikita'l Pheer-Ca | Domestic | Blue Eyed Maine Coons (Markiss) | odd | Line-traced | Ukraine | ||
| Nikita'l Seymour | Topaz | Blue Eyed Maine Coons (Markiss) | DBE-ALT | blue | Line-traced | Russia, registered in Ukraine | |
| Nikital Daisy | Topaz foundation (C6 and C11) | blue | Reported | ||||
| Nikital Jaguar | Highlander, Olynx (C11) | blue | Reported | Canada | |||
| Nikital Jaguar of Olynx | Highlander | Roxi or Nikita'l Seymour, not resolved | unknown | Reported | Canada, Quebec | ||
| Nikki de LAF 124525 | Maine Coon | unknown | Reported | France | 27 August 2017 | ||
| Nikoletta Romeo Galaktika | British Shorthair | unknown | Reported | ||||
| Nile Goddess Lexi | Maine Coon | blue | Reported | CZ | 3 May 2023 | ||
| Nile Goddess Louis | Maine Coon | blue | Reported | CZ | 3 May 2023 | ||
| Nile Goddess Olinek | Maine Coon | blue | Reported | CZ | 12 June 2023 | ||
| Nile Goddess Olinka | Maine Coon | blue | Reported | CZ | 12 June 2023 | ||
| Nile Goddess Olivia | Maine Coon | odd | Reported | CZ | 12 June 2023 | ||
| Nile Goddess Otto | Maine Coon | blue | Reported | CZ | 12 June 2023 | ||
| Nile Goddess Panther | Maine Coon | odd | Reported | CZ | 13 June 2023 | ||
| Nile Goddess Priya | Maine Coon | odd | Reported | CZ | 13 June 2023 | ||
| Nile Goddess Sigmund | Maine Coon | blue | Reported | CZ | 5 July 2024 | ||
| Nile Goddess Sunny | Maine Coon | blue | Reported | CZ | 5 July 2024 | ||
| Nils Darlin | early Altai | Altai, early population | unknown | Reported | Kazakhstan | ||
| Nimba | Celeste line | Celeste (de Virvarnon genealogy) | blue | Reported | |||
| Nina | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Ninja | Topaz foundation (C6 and C11) | odd | Reported | Canada | born 22 May 2017 | ||
| Nirva aus der Homburgstadt | British Shorthair | unknown | Reported | ||||
| Nite Wind Rainman | Selkirk Rex Longhair | Igor | unknown | Reported | |||
| Noa Artemis Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 13 April 2017 | |
| Noah Eloso Risado | British Shorthair | Igor | unknown | Reported | |||
| Noah Olympus Top | British Shorthair | Igor | unknown | Reported | |||
| NoaIsland Fleur | Maine Coon | blue | Reported | ES | 6 February 2024 | ||
| NoaIsland Inori | Maine Coon | odd | Reported | ES | 14 February 2024 | ||
| NoaIsland Nocturne | Maine Coon | odd | Reported | ES | 21 September 2023 | ||
| NoAngel the Foreigner | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 2 February 2011 | |
| Noctuelle | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Noe New Montemi | British Shorthair | unknown | Reported | Czech Republic | |||
| Noelia Odeya vom Osterdeich | British Shorthair | unknown | Reported | Germany | |||
| Noelle Lily Koenig Glance | Siberian | blue | Reported | Russia | 12 November 2019 | ||
| Nogaii | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Noir Evolution | Maine Coon | blue | Reported | Russia, exported to France | 5 April 2019 | ||
| Nolan Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-03-26 | ||
| Noor Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2025-05-30 | ||
| Nord Dolce Blu | Maine Coon | odd | Reported | IT, registered in RU | 19 June 2021 | ||
| Nordic Darkfall's Ragnar | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 1 June 2024 | |
| Nordirbiscat Henrietta | Maine Coon | blue | Reported | RU, registered in US | 30 November 2025 | ||
| Nordirbiscat Lucius | Maine Coon | odd | Reported | RU | 19 March 2025 | ||
| Nordirbiscat Omelia | Maine Coon | odd | Reported | RU, registered in US | 16 March 2026 | ||
| Nordirbiscat Winston | Maine Coon | odd | Reported | RU | 25 October 2023 | ||
| Nordirbiscat Zurbagan | Maine Coon | odd | Reported | RU, registered in TW | 16 December 2024 | ||
| Nori | Celeste line | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| Norma Jean Siberian Sapphire | Siberian | unknown | Reported | Ukraine | |||
| Norwin | Celeste line | not-blue | Reported | ||||
| Nous Amis Artemis | Maine Coon | unknown | Reported | Denmark | 14 January 1989 | ||
| Nuage | Celeste line | blue | Reported | ||||
| Nuances D'Automne D'Aerlin | British Longhair | Celeste (Chatterie d'Aerlin) | unknown | Reported | France | 17 October 2017 | |
| Nube Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-02-14 | ||
| Nuggets | Topaz foundation (C6 and C11) | not-blue | Reported | Canada | born 22 May 2017 | ||
| Nutella Renesmee | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Nutella White Truffle | British Shorthair | Nanotigr | unknown | Reported | Russia | 4 February 2016 | |
| Nuvola | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | odd | Reported | |||
| Nymphea | Celeste line | blue | Reported | ||||
| Nyna Wika by Keracoon | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | France, exported to Germany | 27 May 2017 | |
| Nynke van Molecaten | British Shorthair | unknown | Reported | ||||
| Nyubae | Celeste line | Celeste (de Virvarnon genealogy) | blue | Reported | |||
| Nyusha Ermine Trace | British Shorthair | unknown | Reported | 2021-01-27 | |||
| Nyusha Golden Leader | British Shorthair | unknown | Reported | Moldova | |||
| Nyx | Celeste line | blue | Reported | ||||
| Nyx | Topaz foundation (C6 and C11) | odd | Reported | Canada | born 22 May 2017 | ||
| Oasis de la Murr Bibbi | British Shorthair | unknown | Reported | ||||
| Obelix vom Elfenfohren | British Shorthair | unknown | Reported | 29 April 1998 | |||
| Obiwan de LAF 146676 | Maine Coon | unknown | Reported | France | 16 March 2018 | ||
| Oblomov Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-16 | ||
| Ocean des Gousses de Vanille, printed with an acute accent as Ocean | Maine Coon | unknown | Reported | France | 24 December 2018 | ||
| Oceana Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Oceana Skyla Brylantowa Elita | British Shorthair | unknown | Reported | Poland | 4 September 2015 | ||
| Oceania Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | Italy | 5 October 2020 | |
| Octavia Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-06-26 | ||
| Octavia Great Joy | Siberian | unknown | Reported | Russia | 20 June 2020 | ||
| Odarka Noble Teddy House, given on the pedigree as Noble Teddy House X*Odarka | British Shorthair | Igor | blue-other-cause | Reported | Ukraine | 11 March 2025 | |
| the odd-eyed cat photographed on the Coccole & Fusa Odd-Blue Eyes page | Siberian | odd | Reported | Italy | |||
| Oddi Candy Cat | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Odelia Royal Edelweiss | British Shorthair | unknown | Reported | 15 September 2017 | |||
| Odino Dolce Blu | Maine Coon | blue | Reported | IT | 14 October 2021 | ||
| Ofelia Zemfira from Sham | British Shorthair | odd | Reported | 16 March 2009 | |||
| Ofeliya Ariel | British Shorthair | unknown | Reported | ||||
| Ofeliya Chatter | British Shorthair | not-blue | Reported | ||||
| Ofeliya Germes | British Shorthair | not-blue | Reported | ||||
| Oh Popi Misiowe Marzenie | British Shorthair | unknown | Reported | ||||
| Oh-La-La Helprada | British Longhair | Igor | unknown | Reported | Ukraine | 29 May 2018 | |
| Ohana Mokosh | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Ohmydolls Miss Lucy of RaggleRock | Ragdoll | unknown | Reported | 6 April 2004 | |||
| Oihane vom Osterdeich | British Shorthair | odd | Reported | Germany | 16 September 2020 | ||
| Okashi D'Aerlin | British Shorthair | Celeste (Chatterie d'Aerlin) | unknown | Reported | France | 3 May 2018 | |
| Olathe of Pocono | Maine Coon | unknown | Reported | Austria, registered in Germany | 29 December 2016 | ||
| Olimpia MiracleBri | British Shorthair | unknown | Reported | ||||
| Oliver III Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-19 | ||
| Oliver, entered on PawPeds as Oliver 5 and cited in the literature as Oliver | British Shorthair | Nanotigr | DBE-ALT | unknown | Reported | Russia | 1 July 2012 |
| Olivia from the Nice Cattery, held from chart material as Olivia Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | France | born 14 November 2018 | |
| Olivia Ot Cottur | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Oll Josy's Elias | British Shorthair | unknown | Reported | ||||
| Oll Josy's Elysee | British Shorthair | unknown | Reported | ||||
| Oll Josy's Fox Cat | British Shorthair | unknown | Reported | 13 August 2010 | |||
| Ollie B Bommel of Daisy's Home | British Shorthair | Igor | unknown | Reported | 18 August 2013 | ||
| Olly Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | France | died 26 April 2018 | |
| Olmocabe's Morpheus | Maine Coon | Rociri Elvis | unknown | Reported | Denmark | 12 June 2005 | |
| Olmocabe's Rohan | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 20 April 2004 | |
| Oloisi B&J Caramel Chew Chew | Maine Coon | unknown | Reported | Netherlands | 7 December 2011 | ||
| Olympia Della Tribu Del Deserto | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Italy, exported to Germany | 14 March 2008 | |
| Olympus From Sham | Selkirk Rex Longhair | blue-other-cause | Reported | ||||
| Olynx Blue Era | Highlander | Highlander, Olynx (C11) | not-blue | Reported | Canada | ||
| Olynx Hades | Highlander | Highlander, Olynx (C11) | odd | Reported | Canada | ||
| Olynx Kali | Highlander | Highlander, Olynx (C11) | blue | Reported | Canada | ||
| Olynx Mascarade | Highlander | Highlander, Olynx (C11) | blue | Reported | Canada | ||
| Olynx Mattie | Highlander | Highlander, Olynx (C11) | not-blue | Reported | Canada | ||
| Olynx Naiade | Highlander | Highlander, Olynx (C11) | blue | Reported | Canada | ||
| Olynx Nefertiti | Highlander | Highlander, Olynx (C11) | not-blue | Reported | Canada | ||
| Omega Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | France | 26 April 2018 | |
| Omega Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-08-03 | ||
| Omega Winning Smile | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Bulgaria | 10 July 2021 | |
| Ondine de Antesto, given on the de Virvarnon genealogy as Ondine de Anesto | British Shorthair | Celeste (de Virvarnon genealogy) | unknown | Reported | |||
| One Wish Cassia Turiana | British Shorthair | blue-other-cause | Reported | ||||
| Only Russo Bonifacio | British Shorthair | Igor | unknown | Reported | |||
| Only Russo Chocoladka | British Shorthair | Igor | unknown | Reported | |||
| Onyx Golden Eloso Risado | British Shorthair | unknown | Reported | ||||
| Onyx Magic Smile | British Shorthair | Igor | unknown | Reported | Bulgaria | ||
| Ophelia | British Shorthair | unknown | Reported | ||||
| Opium Gold Gloria | British | not-blue | Reported | born 5 June 2020 | |||
| OrchidPaws Grumpy | Maine Coon | Rociri Elvis | DBE-RE | odd | Reported | Germany | 26 June 2025 |
| OrchidPaws Miss Gorgeous | Maine Coon | blue | Reported | DE | 26 June 2025 | ||
| OrchidPaws Shai | Maine Coon | blue | Reported | DE | 26 June 2025 | ||
| Oregano Marcowe Migdaly | Neva Masquerade | unknown | Reported | Poland | 28 April 2010 | ||
| Organa | British Shorthair | Nanotigr | DBE-ALT | odd | DNA genotyped | United Kingdom | 18 May 2022 |
| Orhideya Elisa Vetsky | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Orhideya MiracleBri | British Shorthair | unknown | Reported | ||||
| Ornella New Montemi | British Shorthair | unknown | Reported | Czech Republic | 20 September 2016 | ||
| Oro Nero Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-14 | ||
| Osaka From Sham | British Shorthair | unknown | Reported | ||||
| Oscar vom Leineufer | German Longhair | German Longhair (C14) | odd | Reported | born 27 January 2019 | ||
| Oscura Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-02-06 | ||
| Osha Dorozhe Zlata | Maine Coon | blue | Reported | RU | 15 July 2024 | ||
| Osiride Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue-other-cause | Reported | Italy | 9 April 2019 | |
| Oskar de Armani | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Oskar vom Uhlenspeegel | British Shorthair | unknown | Reported | 5 June 1994 | |||
| Osorcon Griffin | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Osorkon Alice | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| Osorkon Griffin | Canadian Sphynx | unknown | Reported | ||||
| Osorkon Sylvia | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Ostin Blue Pandorahouse | Maine Coon | blue | Reported | RU | 15 November 2022 | ||
| Othello des Sables d'Egypte | Maine Coon | blue | Reported | FR, registered in US | 15 September 2025 | ||
| Otis of Luxury Diamonds | British Shorthair | unknown | Reported | Germany | 16 November 2023 | ||
| Out of Level Beauty of Silver Laisa | British Shorthair | unknown | Reported | ||||
| Owen Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Oxford Largowinch | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 29 March 2016 | |
| Oxymoron Pink Panther | Maine Coon | Pedigree ancestry, not a DBE line | blue | Reported | Ukraine, exported to Czechia | 3 December 2019 | |
| Oxymoron Ultra Sexy | Maine Coon | odd | Reported | UA | 14 March 2020 | ||
| Oz's Indira vom Muehleneck | British Shorthair | unknown | Reported | Germany | 23 June 2005 | ||
| Pablo | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | ||
| Paco | Neva Masquerade | unknown | Reported | born 15 April 2019 | |||
| Padauza Noel | British Shorthair | not-blue | Reported | Lithuania, registered in the Czech Republic | |||
| Paeonia Ermine Trace | British Shorthair | unknown | Reported | RU | 2010-08-05 | ||
| Palace Dalicats Beatrice | British Shorthair | unknown | Reported | ||||
| Palacedolls Apollo of Ridgerags | Ragdoll | unknown | Reported | Canada | 20 September 2004 | ||
| Pallada Noble Teddy House, written on the pedigree as Noble Teddy House X*Pallada | British Shorthair | Igor | unknown | Reported | Ukraine | 12 September 2021 | |
| Pamela Azuro Werra Pearl | Maine Coon | blue | Reported | CZ, registered in FR | 22 December 2021 | ||
| Pamela Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | France | 6 May 2019 | |
| Pamela Edelweis | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | |||
| Pamina d'Aerlin | British Shorthair | Nanotigr | unknown | Reported | |||
| Panda Noble Teddy House, written on the pedigree as Noble Teddy House N*Panda | British Longhair | Igor | unknown | Reported | Ukraine | ||
| Pandora from Oskar | British Shorthair | unknown | Reported | ||||
| Pandora Queen von Miesachtal | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| PandoRoyalCoons HoneySuckle | Maine Coon | blue | Reported | US | 20 February 2026 | ||
| Pani Darlin | Altai | Altai / Nikita'l Seymour | blue | Line-traced | Kazakhstan | 1999 | |
| Panna Cotta Stashkot | Siberian | unknown | Reported | Poland, registered in Italy | 12 February 2011 | ||
| ParadiseIsland Bluemingdale of Levaihcoon | Maine Coon | unknown | Reported | Germany | 22 June 2005 | ||
| Paradiso In Terra MariLine | Maine Coon | blue | Reported | RU | 6 February 2022 | ||
| Paris Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Passimilla's JouJou | British Shorthair | unknown | Reported | 17 May 2004 | |||
| Passimilla's Querima | British Shorthair | unknown | Reported | 2 August 2006 | |||
| Passimilla's Upper Class | British Shorthair | unknown | Reported | ||||
| Passion Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Pathfinders Smartie | British Shorthair | unknown | Reported | Great Britain | |||
| Patricia Ermine Trace | unknown | Reported | |||||
| Patrick Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-03-10 | ||
| Patrick Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-04-14 | ||
| Patrystar Silver Graces | British Shorthair | unknown | Reported | United Kingdom | |||
| Paul von Obervieland | British Shorthair | Azul and Igor (C15) | unknown | Reported | Germany | 10 October 2007 | |
| Paula Emerald Flower | British Shorthair | Nadeya | DBE-ALT | latent | Lineage genotyped | ||
| Paulchen Panther vom Haus-Bavaria-Cats | British Shorthair | Igor | unknown | Reported | Germany | ||
| Paulina Koenig Glance | Neva Masquerade | unknown | Reported | Russia, registered in Sweden | 4 May 2020 | ||
| Pauline | British Shorthair | Nanotigr | not-blue | Reported | |||
| Pauline Du Soleil D'Argent | British Shorthair | Nadeya | unknown | Reported | 4 March 1999 | ||
| Pavarotti of Kotoffski | British Shorthair | blue | Reported | Russia | 3 October 2020 | ||
| Pavel Chatterie de Nice | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | France, registered in Italy | 6 May 2019 | |
| Pearl of Empire's Cookie | British Shorthair | unknown | Reported | ||||
| Pearl of Empire's Desiree | British Shorthair | unknown | Reported | 2 May 2004 | |||
| Pearl of Empire's Giacint Snezhny Bars | British Shorthair | unknown | Reported | ||||
| Pearl of Empire's High Hope | British Shorthair | unknown | Reported | ||||
| Pearl of Empire's Jaikie | British Shorthair | Nadeya | unknown | Reported | |||
| Pearl of Empire's Just Call Me Angel | British Shorthair | unknown | Reported | ||||
| Pearl of Empire's Zsa-Zsa | British Shorthair | Igor | unknown | Reported | |||
| Pearl's Baby from Sham | British Shorthair | not-blue | Reported | ||||
| Peggy | British Shorthair | Nanotigr | not-blue | Reported | |||
| Pelayo vom Osterdeich | British Shorthair | Kotomodda, by descent from Hugo Kotomodda | blue | Reported | Germany | 5 May 2023 | |
| Penelopa from Oskar | British Shorthair | unknown | Reported | ||||
| Penelope II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-19 | ||
| Penelope Summer Silver Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Penogacats Cooper | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 15 September 2017 | |
| Percy von Blumenland | British Shorthair | unknown | Reported | Germany | |||
| Perfect Zena | British Shorthair | Igor | unknown | Reported | |||
| Perla Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-10-28 | ||
| Perla Nera Dolce Blu | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | IT/IT | 27 October 2018 | |
| Perry Fawn from Sham | British Shorthair | unknown | Reported | 26 June 2010 | |||
| Persea Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 4 May 2020 | ||
| Persey Diador | British Shorthair | Igor | unknown | Reported | |||
| Petal | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Peter of Royal Maine Coons | Maine Coon | blue | Reported | US | 27 March 2023 | ||
| Peter-Pan vom Wernerwald | British Shorthair | unknown | Reported | ||||
| Petra Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-30 | ||
| Petunia Zhanetta | British Shorthair | unknown | Reported | ||||
| Phara-o-Nia de LAF 157742 | Maine Coon | unknown | Reported | France | 10 November 2019 | ||
| Picasso Ludique Esprit | Maine Coon | blue | Reported | RU | 26 October 2020 | ||
| Pierce Brosnan from Sham | British Shorthair | Igor | unknown | Reported | Germany | ||
| Pierce Brosnan from Sham, folded into sqn-02 | British Shorthair | excluded | Reported | Germany | |||
| Pillowtalk's Bon Aqua | Maine Coon | Pedigree ancestry, not a DBE line | blue | Reported | Germany | 18 April 2008 | |
| Pillowtalk's Commander | Maine Coon | unknown | Reported | Germany, registered in Russia | 27 December 2012 | ||
| Pillowtalk's Endless Love | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 16 June 2004 | |
| Pillowtalk's Etoile Noire | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Italy | 21 June 2008 | |
| Pillowtalk's Halloween | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | ||
| Pillowtalk's Jambalaya | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 20 March 2007 | |
| Pillowtalk's Laguna | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 3 May 2005 | |
| Pillowtalk's Mille Fleurs | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Russia | 26 August 2013 | |
| Pillowtalk's Octavia | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 1 June 2005 | |
| Pillowtalk's Panatchu | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Russia | 19 August 2012 | |
| Pillowtalk's Pascavella | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 4 June 2011 | |
| Pillowtalk's Que Sera Sera | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 6 October 2005 | |
| Pillowtalk's Queen | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to Russia | 16 June 2010 | |
| Pillowtalk's Quiet Man | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 16 June 2010 | |
| Pillowtalk's Showgirl of Langstteich | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 18 April 2002 | |
| Pillowtalk's Tarot | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 8 November 2005 | |
| Pillowtalk's United Colour | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 24 November 2005 | |
| Pillowtalk's Velvet | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 12 February 2003 | |
| Pillowtalk's Xternety | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 25 May 2003 | |
| Pillowtalk's Xtro Energie | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 12 May 2006 | |
| Pillowtalk's Zita Princess | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 3 June 2006 | |
| Pillowtalk-Foreigner | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | |||
| Pimprenelle D'Aerlin | British Longhair | Celeste (Chatterie d'Aerlin) | DBE-CEL | blue | Line-traced | France | 20 January 2019 |
| Pinemarten Icebear | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Pinoccio vom Elfenfohren | British Shorthair | unknown | Reported | ||||
| Piper of Royal Maine Coons | Maine Coon | blue | Reported | United States | 27 March 2023 | ||
| Pirate Black od Vajgaru | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Czech Republic, exported to Germany | 29 October 2006 | |
| Piruet Agatha | Maine Coon | odd | Reported | RU, registered in US | 2 June 2024 | ||
| Pixie SuperQueen | British Shorthair | Superqueen | odd | Reported | |||
| Pizza PerlaNera | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | ||
| Plamia Ermine Trace | British Shorthair | unknown | Reported | RU | 2021-03-30 | ||
| Platon | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Platon Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 4 May 2020 | ||
| Platon Koenig Glance, a second entry under the same name | Neva Masquerade | unknown | Reported | Russia | 4 May 2020 | ||
| Plumette d'Aerlin | British Shorthair | Nanotigr | DBE-ALT | blue | Reported | ||
| Plush Enjoy Hugo | British Shorthair | Igor | unknown | Reported | |||
| Plush Kiss Baileys Flavor | British Shorthair | unknown | Reported | ||||
| Plush Kiss J-Bibizjana | British Shorthair | unknown | Reported | Ukraine | |||
| Plush Kiss K-Ifrit | British Shorthair | unknown | Reported | ||||
| Plush Kiss Melisa | British Shorthair | unknown | Reported | ||||
| Plush Kiss Nala | British Shorthair | Nanotigr | unknown | Reported | |||
| Plush Kiss Nayada | British Shorthair | unknown | Reported | Ukraine | |||
| Plush Kiss Violetta | British Shorthair | unknown | Reported | ||||
| PlushAristoCrAt Harley Lucky | British Shorthair | Azul and Igor (C15) | unknown | Reported | Ukraine | 15 July 2015 | |
| PlushAristoCrAt Zabava | British Shorthair | Azul and Igor (C15) | unknown | Reported | Ukraine | ||
| Pobeda Great Joy | Siberian | unknown | Reported | Russia, registered in Germany | 8 July 2020 | ||
| Poes Passions Jacyntha | Maine Coon | unknown | Reported | Netherlands | 17 June 2009 | ||
| Poes Passions Ronja P | Maine Coon | blue | Reported | NL | 9 November 2021 | ||
| Poes Passions Samira | Maine Coon | unknown | Reported | Netherlands | 17 September 2010 | ||
| Poes Passions Sultan | Maine Coon | unknown | Reported | Netherlands | 11 May 2015 | ||
| Pollon Coccola Siberiana | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Polum'yane Sayivocatira'Copy | British Shorthair | Igor | unknown | Reported | |||
| Pom Pom vom Plueschland, printed as Plüschland | British Shorthair | unknown | Reported | 25 August 2010 | |||
| Ponaroshka Zaimka | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Pontiy Pilat | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Positively Bradley Wiggins | British Shorthair | unknown | Reported | 26 April 2013 | |||
| Positively Diarmuid Duibne | British Shorthair | unknown | Reported | Great Britain | 14 June 1994 | ||
| Positively Lady Ygraine | British Shorthair | unknown | Reported | 10 November 1991 | |||
| Prada MiracLynx | Maine Coon | blue | Reported | BY | 17 March 2024 | ||
| Present from Heaven von Grigoleit | British Shorthair | Igor | unknown | Reported | |||
| Pretty Woman from Sham | British Shorthair | Igor | unknown | Reported | 4 March 2007 | ||
| Priccilla v Zoo | British Shorthair | unknown | Reported | ||||
| Pridykats Berengaria | British Shorthair | unknown | Reported | ||||
| Pridykats Black Magicwoman, held here from an earlier source as Black Magic Woman | British Shorthair | Nanotigr | unknown | Reported | recorded on the Donn Carleone certificate without a date of birth | ||
| Prima | British Shorthair | Igor | unknown | Reported | |||
| Prime Koenig Glance | Neva Masquerade | unknown | Reported | Russia | 4 May 2020 | ||
| Prince John Osborne of Morning Camelot | British Shorthair | Igor | unknown | Reported | |||
| Prince John Oscbourne of Morning Camelot | British Shorthair | Igor | unknown | Reported | |||
| Prince Leroy of Mount Steele | Maine Coon | unknown | Reported | Germany | 24 July 2004 | ||
| Princess | British Shorthair | Nanotigr | not-blue | Reported | |||
| Prinz Casimir from Sham | British Shorthair | unknown | Reported | ||||
| Priscilla Love Diamante | Maine Coon | odd | Reported | RU, registered in US | 17 March 2025 | ||
| Prisha Diamiland | British Shorthair | unknown | Reported | ||||
| The Private Collection's Beaujolais Fleury | British Shorthair | unknown | Reported | ||||
| Prometey from Oscar | British Shorthair | Igor | unknown | Reported | |||
| Promise | British Shorthair | Nanotigr | not-blue | Wild type | |||
| Puccini vom Thennersee | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 23 September 2012 | |
| Puffy Cheeks Afina | British Shorthair | unknown | Reported | ||||
| Pumbaa | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Purple Diamond Helprada | British Shorthair | Igor | odd | Reported | |||
| Purradisemcoons Gisell of RuthKates | Maine Coon | blue | Reported | US | 28 July 2024 | ||
| PurringPoems Aggi | British Shorthair | odd | Reported | 18 April 2016 | |||
| PurringPoems Lovegod | British Shorthair | odd | Reported | Czech Republic | |||
| PurringPoems Madlenka | British Shorthair | unknown | Reported | Czech Republic | |||
| Purringpoems Odelya | British Shorthair | Pedigree ancestry, not a DBE line | blue-other-cause | Reported | |||
| PurringPoems Susannah | British Shorthair | blue-other-cause | Reported | Czech Republic | 11 October 2014 | ||
| Purringpoems Van Helsing | British Shorthair | odd | Reported | ||||
| PurringPoems Vincent | British Shorthair | odd | Reported | 15 July 2017 | |||
| Pushok | Domestic | Blue Eyed Maine Coons (Markiss) | blue | Reported | Russia | ||
| Q'Estelle of frozen Earth | Maine Coon | blue | Reported | DE | 21 May 2024 | ||
| Q'Noelle of frozen Earth | Maine Coon | blue | Reported | DE | 21 May 2024 | ||
| Qantus Superqueen | British Shorthair | Igor | unknown | Reported | |||
| Qido of Sudden Blazing | Maine Coon | blue | Reported | CZ, registered in RU | |||
| Quadrophenia vom Ottenthal | British Shorthair | Igor | unknown | Reported | |||
| Quail Ermine Trace | British Shorthair | unknown | Reported | RU | 2023-08-14 | ||
| Quasar MariLine | Maine Coon | blue | Reported | RU | 12 February 2022 | ||
| Quassi Felis Pretiosus | British Shorthair | unknown | Reported | ||||
| Quatis Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 27 July 2022 | |
| Quattro Calzini Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Que Guapa vom Osterdeich | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | May 2023 | |
| Que Guapa vom Osterdeich | British Shorthair | odd | Reported | Germany | 8 May 2023 | ||
| Que Guapa vom Osterdeich, written on the cattery page as Que Guapa with an acute accent | British Shorthair | Kotomodda, by descent from Hugo Kotomodda | odd | Reported | Germany | 8 May 2023 | |
| Queen of Hearts Gracious Wizard | Maine Coon | unknown | Reported | Kazakhstan, exported to Switzerland | 11 January 2018 | ||
| Queenie Peppercats | British Shorthair | Nadeya | unknown | Reported | |||
| Queenly Le Monti Rey | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Quentin Bently Mur | British Shorthair | Igor | unknown | Reported | |||
| Quentin of Mystery's Dream | British Shorthair | unknown | Reported | 16 January 2009 | |||
| Quest GoldenBri | British Shorthair | unknown | Reported | ||||
| Quila Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 27 July 2022 | |
| Quincy ARS BRITANNICA | British | unknown | Reported | Poland | |||
| Quinley Golden Choice | British Shorthair | unknown | Reported | Russia | |||
| Quinn vom Costa Smeralda | British Shorthair | unknown | Reported | Germany | 2 May 2014 | ||
| Quinni Sibaris | Siberian | unknown | Reported | Russia, registered in Bulgaria | 16 December 2009 | ||
| Quintesence vom Grutholz | British Shorthair | Igor | unknown | Reported | |||
| Quirina vom Osterdeich | British Shorthair | unknown | Reported | Germany | 5 April 2021 | ||
| Ra'No Schasti Doma | British Shorthair | blue | Reported | Russia | |||
| Rafaela Evolution | Maine Coon | blue | Reported | RU, registered in FR | 20 May 2020 | ||
| Rafaela Pandora Kittystar | British Longhair | Igor | unknown | Reported | 12 May 2012 | ||
| Rafaell von Graf Reinhard, also written Rafael | Maine Coon | blue | Reported | 2019 or 2020 | |||
| Raffaello Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2022-01-09 | ||
| RagdollSEA Lunablu | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | United States, registered in Great Britain | 28 June 2013 | |
| RaggleRock Lady Zenobia | Ragdoll | unknown | Reported | 7 May 2007 | |||
| RaggleRock LM Coco of Whiterockrags | Ragdoll | unknown | Reported | 10 May 2009 | |||
| RaggleRock Sweet Latara | Ragdoll | unknown | Reported | 19 July 2005 | |||
| Raimonda Slavicat | Siberian | Malvina / Barnaul | not-blue | Reported | |||
| Rain | British Shorthair | Nanotigr | DBE-ALT | odd | DNA genotyped | United Kingdom | 3 July 2024 |
| Raina Raleigh Gatto Derey | British Shorthair | unknown | Reported | Russia | |||
| Rainbow Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-19 | ||
| Rainbow Fire of the Pepper King | British Shorthair | unknown | Reported | Hungary | 14 December 2008 | ||
| Ralf Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Ramy Fawn from Sham | British | unknown | Reported | ||||
| Ramzi | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 25 July 2020 | ||
| Ranchero Silver Bullet | Maine Coon | unknown | Reported | United States, registered in the Netherlands | 21 September 1992 | ||
| Rania | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Raphael from Sham | British Shorthair | unknown | Reported | Germany | 11 May 2008 | ||
| Rare Color Patricia | British Shorthair | unknown | Reported | Russia | |||
| Rascoon Blaze From Sibir | Maine Coon | unknown | Reported | Russia | 12 February 2016 | ||
| Rascoon George | Maine Coon | unknown | Reported | Russia | 16 June 2016 | ||
| Rascoon Inferno | Maine Coon | unknown | Reported | Russia | 17 April 2014 | ||
| Rascoon Ultra Star | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 15 April 2015 | |
| Rascoon Unica | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia, exported to France | 15 April 2015 | |
| Rascoon Vulkan | Maine Coon | unknown | Reported | Russia, registered in Germany | 30 April 2018 | ||
| Rashel Sophie | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Raven Roy from Sham | British Shorthair | unknown | Reported | ||||
| Ray | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 5 July 2024 | |
| Rebeca Sunsuelle | British Shorthair | unknown | Reported | ||||
| Rebecca | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | |||
| Red Heat von der Maine Coon Dynastie | Maine Coon | unknown | Reported | Germany | 18 July 1996 | ||
| Regina Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-05-31 | ||
| Reine Du Shopping Carbin | British Longhair | unknown | Reported | France | 3 March 2020 | ||
| Reineke's Sansara | British Shorthair | Nanotigr | unknown | Reported | |||
| Rejna Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Renzo Royal Legolas, called Renzo on the breeder's litter record | Maine Coon | Rociri Elvis | not-blue | Wild type | United Kingdom | 1 June 2024 | |
| Reshka | Domestic shorthair | Malvina / Barnaul or Aktau / Caspian, not resolved | blue | Line-traced | |||
| Respectcoon Quinsy Berry | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 3 May 2012 | |
| retired: the four are now entered individually | German Longhair | German Longhair (C14) | not-blue | Reported | |||
| Rhapsodie vum Rousegard | British Shorthair | unknown | Reported | ||||
| Rhum Coda D'Aerlin | British Shorthair | Celeste (Chatterie d'Aerlin) | DBE-CEL | blue | Line-traced | France | 5 November 2020 |
| Ricco Fawny from Sham | British Longhair | Igor | unknown | Reported | |||
| Rich Great Joy | Siberian | Altai and Barnaul, both suspected | unknown | Reported | Russia | born 16 July 2020 | |
| Rich-Robert Kittystar | British Shorthair | Igor | unknown | Reported | |||
| Richard Poliline | Maine Coon | blue | Reported | RU | 26 November 2024 | ||
| Richardita | Siberian | unknown | Reported | Russia | |||
| Richi | British Shorthair | unknown | Reported | ||||
| Rieond Rebecca | British Shorthair | unknown | Reported | 11 June 1985 | |||
| Riisey Maxelpoint | British Shorthair | Igor | unknown | Reported | |||
| Rikki-Tikki-Tavi Hippopotamia | Maine Coon | blue | Reported | RU, registered in US | 2 December 2023 | ||
| Rimini | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 25 July 2020 | ||
| Rina Your Honor | British Shorthair | unknown | Reported | ||||
| Rio | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 5 July 2024 | |
| Rio | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 25 July 2020 | ||
| Rio de Bordeneuve | British Shorthair | unknown | Reported | France | 30 January 2020 | ||
| Rioghail Binx | British Longhair | Nanotigr | not-blue | Wild type | United Kingdom | 3 July 2024 | |
| Rise and Shine van de Katse Duinen | British Shorthair | unknown | Reported | ||||
| Rita | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 3 July 2024 | |
| Rivers | British Shorthair | Nanotigr | DBE-ALT | odd | DNA genotyped | United Kingdom | 5 July 2024 |
| Riversong de Virvarnon | Celeste | Celeste (breeder sites) | blue | Reported | France | 2020 | |
| Rivium's Anastasia | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Black Boaz | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Chariatan | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's D'Arcy van Roven | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Evita | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Gillyflower | British Shorthair | Igor | unknown | Reported | Netherlands | ||
| Rivium's Gloria | British Shorthair | Igor | blue | Reported | Netherlands | ||
| Rivium's Happy Dream Girl | British Shorthair | blue-other-cause | Reported | Netherlands | |||
| Rivium's Hessel | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Illy von Grigoleit | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Kiara | British Shorthair | Igor | blue | Reported | Netherlands | ||
| Rivium's King Solomon | British Shorthair | Igor | odd | Reported | Netherlands | 27 August 2014 | |
| Rivium's Lotus von Grigoleit | British Shorthair | Igor | blue-other-cause | Reported | Netherlands | ||
| Rivium's Monchou | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Nina Ricci | British Shorthair | Igor | unknown | Reported | Netherlands | 6 March 2004 | |
| Rivium's One In A Million | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Precious | British Shorthair | Igor | blue-other-cause | Reported | Netherlands | ||
| Rivium's Purrplex | British Shorthair | unknown | Reported | Netherlands | 1 August 2012 | ||
| Rivium's Quincy | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Qween | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Samsara, as given on the Cukyluky Viridian sheet | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Tigerlilly | British Shorthair | Igor | unknown | Reported | Netherlands | ||
| Rivium's Tinkerbell | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Winner of Love | British Shorthair | Igor | odd | Reported | Netherlands | 6 July 2015 | |
| Rivium's Xe-Roxy | British Shorthair | unknown | Reported | Netherlands | |||
| Rivium's Zoe II | Scottish Straight | Igor | unknown | Reported | Netherlands | ||
| Rivium's Zorba | British Shorthair | unknown | Reported | Netherlands | |||
| Robin, the British Shorthair of the 5 July 2024 litter | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 5 July 2024 | |
| Robin, the Maine Coon of the 23 June 2024 litter | Maine Coon | Rociri Elvis | DBE-RE | latent | DNA genotyped | United Kingdom | 23 June 2024 |
| Rociri Elvis, given on the pedigree as Rociri's Elvis | Maine Coon | Rociri Elvis | DBE-RE | blue | Reported | Netherlands | 7 May 2015 |
| Rociri's Arwen | Maine Coon | unknown | Reported | Netherlands | 6 July 2013 | ||
| Rociri's Elvis | Maine Coon | blue | Reported | NL | 7 May 2015 | ||
| Rociri's Frodo | Maine Coon | unknown | Reported | Netherlands | 6 June 2015 | ||
| Rociri's Jon Snow | Maine Coon | blue | Reported | NL, registered in AT | 12 May 2020 | ||
| Rociri's Soto | Maine Coon | unknown | Reported | Netherlands | 10 December 2015 | ||
| Rocky | Maine Coon | Rociri Elvis | DBE-RE | latent | DNA genotyped | United Kingdom | 23 June 2024 |
| Roco | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 18 May 2020 | ||
| Rococo with Beauty Spot Ludique Esprit | Maine Coon | unknown | Reported | Russia | 23 September 2015 | ||
| Roddifer Alina | British Shorthair | Roddifer | DBE-ALT | odd | Reported | ||
| Roddiffer Afina | British Shorthair | Nanotigr | DBE-ALT | odd | Line-traced | ||
| Roddiffer Azazello | British Shorthair | Roddifer | odd | Line-traced | |||
| Rokot Nebes Babe | Maine Coon | unknown | Reported | Russia | 10 August 2016 | ||
| Roman Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Romance From Sham | British Shorthair | unknown | Reported | ||||
| Romanse from Sham | British Shorthair | unknown | Reported | ||||
| Romantic Lord from Sham | British Shorthair | Roddifer | unknown | Reported | 19 March 2015 | ||
| Romantic Roy from Sham | British Shorthair | unknown | Reported | 29 April 2010 | |||
| Romarin | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | born 29 May 2020 | ||
| Romeo Evelin Star | British Shorthair | unknown | Reported | ||||
| Romualdo Dolce Blu | Maine Coon variant, XLH | odd | Reported | IT | 6 March 2023 | ||
| Romulus Blue, entered here earlier as Blue | British Shorthair | Nanotigr | DBE-ALT | blue | Line-traced | United Kingdom | 18 May 2024 |
| Ronnie | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 3 July 2024 | |
| Rori | British Shorthair | Nanotigr | DBE-ALT | blue | DNA genotyped | United Kingdom | 18 May 2024 |
| Rosa | Maine Coon | Rociri Elvis | not-blue | Wild type | United Kingdom | 23 June 2024 | |
| Rosalie Felicitas from Sham | British Shorthair | Igor | unknown | Reported | |||
| Rosalyn vom Wernerwald | British Shorthair | unknown | Reported | Germany | 25 January 2002 | ||
| Roselinde from Sham | British Shorthair | unknown | Reported | ||||
| Rosenrot of Loveliness | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 20 June 2021 | |
| Rosett from Sham | British Shorthair | Igor | unknown | Reported | |||
| Rosette MiracleBri | British Shorthair | Igor | unknown | Reported | |||
| Rosewood vum Rosegaard | British Shorthair | unknown | Reported | ||||
| Rosmary from Sham | British Longhair | Igor | unknown | Reported | |||
| Ross Frank, entered here earlier as Ross | British Shorthair | Nanotigr | not-blue | Wild type | United Kingdom | 18 May 2024 | |
| Rossity Gutineya | Siberian | unknown | Reported | Russia | 18 November 1997 | ||
| Rossity Sophia | Siberian | unknown | Reported | Russia, registered in Italy | |||
| Rosy Noble Teddy House, given on the pedigree as Noble Teddy House J*Rosy | British Shorthair | Igor | odd | Reported | Ukraine | 21 July 2025 | |
| Roucky | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 18 May 2020 | ||
| Rouletii Beauty Beyond Measure | Ragdoll | unknown | Reported | 8 January 2008 | |||
| Rouletii Kari Ann of Whiterockrags | Ragdoll | unknown | Reported | 17 September 2009 | |||
| Rowanridge Rhapsody In Blue of Lionheartcoon | Maine Coon | unknown | Reported | CA/IT | 2007-10-24 | ||
| Roxana Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Roxette the Foreigner | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 15 June 2012 | |
| Roxi | Domestic | Blue Eyed Maine Coons (Markiss) | DBE-CEL | blue | Lineage genotyped | Kazakhstan | |
| Roxi (Roksi) | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | DBE-CEL | blue | Line-traced | ||
| Roxy Darlin, also written Roxi and Roksi | early Altai; founder of the Topaz | Roxi | unknown | Reported | Kazakhstan, Ust-Kamenogorsk | ||
| Roxy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2016-04-14 | ||
| Roxy Noble Teddy House, given by the source as J* Roxy Noble Teddy House | British Shorthair | Igor | blue-other-cause | Reported | Ukraine | 21 July 2025 | |
| Roy Dolce Blu | Maine Coon | blue | Reported | IT | 14 April 2023 | ||
| Roy Great Joy | Siberian | Altai and Barnaul, both suspected | unknown | Reported | Russia | born 16 July 2020 | |
| Royal Blue | Maine Coon | Rociri Elvis | DBE-RE | blue | DNA genotyped | United Kingdom | 1 June 2024 |
| Royal Noble Star Alora Lorien | Maine Coon | blue | Reported | SK, registered in US | 10 October 2025 | ||
| Royal Noble Star Dirra | Maine Coon | odd | Reported | SK, registered in US | 24 December 2025 | ||
| Royal Rose British Velvet | British Shorthair | Igor | unknown | Reported | Czech Republic | ||
| RoyalMainlys Indulala Dancer | Maine Coon | unknown | Reported | Netherlands | 7 December 2000 | ||
| RoyalMainlys Pranay Dancer | Maine Coon | unknown | Reported | Netherlands | 22 February 2003 | ||
| RoyalMainlys Wottalottadotta | Maine Coon | unknown | Reported | Netherlands | 24 May 2004 | ||
| Roza of Ratush | Siberian | unknown | Reported | Russia | 13 November 2011 | ||
| Rubinka Ars Britannica | British Shorthair | unknown | Reported | Poland | |||
| Rubino Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Ruby | Celeste line | not-blue | Reported | ||||
| Ruby Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-12-28 | ||
| Ruby King's Way | British | King's Way | unknown | Reported | |||
| Rudycats Arcane of Manekicoons | Maine Coon | blue | Reported | GB | 23 November 2021 | ||
| Rue Des Biscottes Carbin | British Shorthair | unknown | Reported | France | 13 September 2020 | ||
| RusFairyTail Diana Princess | Maine Coon | unknown | Reported | 6 December 2004 | |||
| Rushcutter Brave Heart | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark, exported to Germany | 25 November 2003 | |
| Russ | Maine Coon | Rociri Elvis | DBE-RE | odd | DNA genotyped | United Kingdom | 23 June 2024 |
| Russo Jessica | British Shorthair | Igor | unknown | Reported | |||
| Russo Kristina | British Shorthair | unknown | Reported | Russia | |||
| Russo Norton | British Shorthair | unknown | Reported | Russia | |||
| Russo Scarlett | British Shorthair | unknown | Reported | Russia | |||
| Ryan Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-24 | ||
| Ryanplace Blueberry Tart | Maine Coon | unknown | Reported | United States | 16 October 1989 | ||
| Sabrina Legende des Alpes, called Brin | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | 14-Nov-2021 | ||
| Saga Legende des Alpes | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | 14-Nov-2021 | ||
| Sam | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 13 March 2021 | ||
| Sambuka Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 17 July 2020 | ||
| Sammy Zojka | British | unknown | Reported | Poland | |||
| Sanate Fee from Sham | British Longhair | unknown | Reported | ||||
| Sandokan Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-10-26 | ||
| Sandy from Sham | British Shorthair | unknown | Reported | ||||
| Sansa Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-04-21 | ||
| Sansa Mirabella da Amore Irina | British Shorthair | odd | Reported | Germany | 12 March 2024 | ||
| Santana Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2021-04-25 | |
| Saphir de la Rocheauxloups | Celeste | Celeste (breeder sites) | unknown | Reported | France | ||
| Saphra | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Sapphire Kun Dalini | Maine Coon | blue | Reported | RU | 4 September 2023 | ||
| Sarabi | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Sarah | Topaz foundation (C6 and C11) | odd | Reported | ||||
| Sarmatcoon Dorian | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 12 June 2022 | ||
| Satinmist Ebony Wizzkid | British Shorthair | unknown | Reported | Great Britain | 11 April 1985 | ||
| Saturn Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 16 August 2022 | |
| Sawyer Silver Oks | Maine Coon | blue | Reported | RU | 15 July 2024 | ||
| Scar Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-01 | ||
| Schabolleke's Peerke | British Shorthair | Igor | unknown | Reported | Netherlands, exported to the Czech Republic | 22 May 2006 | |
| Schneesternchen's Amalia | Siberian | unknown | Reported | Germany | 26 July 2008 | ||
| Schneesternchen's Fialka | Siberian | unknown | Reported | Germany | 25 January 2017 | ||
| Schneesternchen's Laska | Siberian | odd | Reported | Germany | 2 September 2019 | ||
| Schneesternchen's Tom | Siberian | Schneesternchen | blue-other-cause | Wild type | Germany | 19 December 2014 | |
| Schoenweg Astrid Weissewolke | British Shorthair | unknown | Reported | 7 October 2007 | |||
| Schoenweg Camila Blanchefleur | British Shorthair | unknown | Reported | 20 April 2008 | |||
| Schoenweg Dorian | British Shorthair | unknown | Reported | Russia | 20 June 2008 | ||
| Schoenweg Giannino Weiss | British Shorthair | unknown | Reported | 16 September 2008 | |||
| Schoenweg Liebeszauber | British Shorthair | unknown | Reported | Russia | 28 June 2009 | ||
| Schoenweg Mona Lisa | British Shorthair | unknown | Reported | 3 July 2009 | |||
| Schoenweg Ocean in Love | British Shorthair | unknown | Reported | ||||
| Schoenweg Ornella Mutti | British Shorthair | unknown | Reported | Russia | 1 August 2009 | ||
| Schoenweg Teodoro | British Shorthair | unknown | Reported | Austria, imported | |||
| Schoenweg Xavier | British Shorthair | unknown | Reported | 31 July 2010 | |||
| Schouket de la Rocheauxloups | Celeste | Celeste (breeder sites) | blue | Reported | France | 2021 | |
| Scorpion's Pirate | British Shorthair | unknown | Reported | ||||
| Scorpion's Russian Mafia | British Shorthair | unknown | Reported | ||||
| Scorpion's Waltzing Matilda | British Shorthair | unknown | Reported | Russia | 11 June 2008 | ||
| Scotch de la Rocheauxloups | Celeste | Celeste (breeder sites) | unknown | Reported | France | ||
| Scottish Fold cat from the Aldmeris cattery | Scottish Fold | unknown | Reported | Uzbekistan, Tashkent | |||
| Sdervan Sonwijick | British Shorthair | Igor | unknown | Reported | |||
| Sea Wave Briraspberry | British Shorthair | Igor | unknown | Reported | |||
| Seagull by Name of Silver Laisa | British Shorthair | unknown | Reported | ||||
| Sebastian Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-06-09 | ||
| Sebastian Hairless Galaxy*UA | Sphynx | unknown | Reported | Ukraine | |||
| the second daughter of the two-line cross, not named by the source | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| second kitten coded ny 09 25 61, Infante Lucky March 2024 | British | King's Way | blue | Reported | Russia | born 14 March 2024 | |
| Semjon | Siberian | Schneesternchen | blue-other-cause | Reported | Germany | tested September 2024 | |
| Semyon, as the certificate gives him | Munchkin | Karagaisky | blue | Reported | Russia | 2005 or earlier | |
| Senator Rainbow Fire | British Shorthair | unknown | Reported | ||||
| Sendy | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| Senor Dolce Blu | Maine Coon | blue | Reported | IT | 30 June 2021 | ||
| Sentimental Baby Sitter | Ragdoll | unknown | Reported | 1 June 2004 | |||
| Sentimental Canadian Moose | Ragdoll | unknown | Reported | 17 August 2005 | |||
| Sentimental Sparkling Opal | Ragdoll | unknown | Reported | 1 January 2003 | |||
| Seven Teen Alice Queen | British Shorthair | unknown | Reported | ||||
| Seven Teen Alice Queen, given on the blue-stock sheet as Seventeen Alice Queen | British Shorthair | Nanotigr | unknown | Reported | |||
| A Seventh Heaven von Grigoleit | British Shorthair | blue-other-cause | Reported | Germany | 4 May 2009 | ||
| Sevruga's Farouh | Maine Coon | blue | Reported | DE | 25 October 2020 | ||
| Sex Goldsphynx | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Shadowlands First Kiss von der Maine Coon Dynastie | Maine Coon | unknown | Reported | 3 August 1996 | |||
| Shakira | British Shorthair | Nadeya | unknown | Reported | |||
| Shalimar from Raven City | British Shorthair | unknown | Reported | France | 10 January 2021 | ||
| Shanarra of CaDazz | Maine Coon | blue | Reported | SK, registered in CZ | 5 December 2021 | ||
| Shanelle de L'Ecole | British Shorthair | unknown | Reported | France | 9 June 2021 | ||
| Shanti Shanaya v Schonen Tal | British Shorthair | unknown | Reported | ||||
| Shanti Shanaya v. Schonen Tal | British Shorthair | Roddifer | unknown | Reported | |||
| Sharlotte Dolce Blu | Maine Coon | blue | Reported | IT | 14 October 2021 | ||
| Sharly | Neva Masquerade | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 13 March 2021 | ||
| Sharm Dolce Blu | Maine Coon | unknown | Reported | Italy | 30 June 2018 | ||
| Sharmila Tshilendora | Scottish, given on the certificate as SRS | unknown | Reported | ||||
| SharmMuar Leon | Maine Coon | unknown | Reported | Russia | 12 May 2015 | ||
| Sharon Top Matrioska | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Sharshiel & Hermes Pom-Pom | Scottish, given on the certificate as SRS | Nanotigr | unknown | Reported | |||
| She's Got It, called Venus | Altai F2, shown as Ojos Azules | Altai, early population | unknown | Reported | 2020 | ||
| Sherkan Great Joy | Siberian | unknown | Reported | Russia | |||
| Sherkhan Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | |||
| Shina Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-10-14 | ||
| Shine Emeralds Honey | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Shine Emeralds Honey, folded into azu-16 | British Shorthair | Igor | excluded | Reported | |||
| Shine Emeralds Lilya | British Shorthair | Igor | unknown | Reported | |||
| Shine Emeralds Yogi Bear | British Shorthair | Igor | unknown | Reported | |||
| Shirley Anak Dari Bella | British Shorthair | Nadeya | unknown | Reported | |||
| Shiteffy Silver Snow | British Shorthair | Igor | not-blue | Reported | |||
| Sholigress Aquaman | Maine Coon | blue | Reported | RU, registered in US | 14 September 2024 | ||
| Sholigress Domenique | Maine Coon | blue | Reported | RU, registered in FR | 5 October 2023 | ||
| Sholigress Emporio | Maine Coon | blue | Reported | RU | 20 December 2021 | ||
| Sholigress Esquire | Maine Coon | blue | Reported | RU | 20 December 2021 | ||
| Sholigress First Lady PP | Maine Coon | blue | Reported | RU, registered in US | 7 May 2024 | ||
| Sholigress Gazprom | Maine Coon | blue | Reported | RU | 11 April 2021 | ||
| Sholigress Jewel | Maine Coon | blue | Reported | RU | 22 May 2023 | ||
| Sholigress Jolie | Maine Coon | blue | Reported | RU, registered in US | 22 May 2023 | ||
| Sholigress Kasablanka | Maine Coon | odd | Reported | RU, registered in US | 10 May 2025 | ||
| Sholigress Lavanda | Maine Coon | blue | Reported | RU, registered in US | 9 December 2024 | ||
| Sholigress Mars | Maine Coon | blue | Reported | RU, registered in US | 20 July 2020 | ||
| Sholigress McLaren | Maine Coon | blue | Reported | RU | 20 July 2020 | ||
| Sholigress Nick Wilde | Maine Coon | odd | Reported | RU | 5 June 2025 | ||
| Sholigress Obsidian | Maine Coon | odd | Reported | RU, registered in BE | 13 June 2023 | ||
| Sholigress Ortensia PP | Maine Coon | blue | Reported | RU, registered in US | 1 June 2025 | ||
| Sholigress Qumir | Maine Coon | odd | Reported | RU, registered in PL | 15 July 2021 | ||
| Sholigress Qween my Heart PP | Maine Coon | blue | Reported | RU | 17 September 2020 | ||
| Sholigress Sea Breeze PP | Maine Coon | odd | Reported | RU | 4 August 2021 | ||
| Sholigress Summer Sunrise | Maine Coon | blue | Reported | RU, registered in RO | 25 September 2020 | ||
| Sholigress Under Kiss | Maine Coon | blue | Reported | RU, registered in US | 15 August 2024 | ||
| Sholigress Uno Momento | Maine Coon | blue | Reported | RU, registered in ES | 23 June 2022 | ||
| Sholigress Wind Flow | Maine Coon | blue | Reported | RU | 19 June 2022 | ||
| Sholigress Wish | Maine Coon | blue | Reported | RU | 29 June 2022 | ||
| Sholigress Yava | Maine Coon | blue | Reported | RU | 26 September 2021 | ||
| Sholigress Zita | Maine Coon | blue | Reported | RU | |||
| Shonycoon's Ethan Hawke | Maine Coon | odd | Reported | IT, registered in UA | 5 July 2019 | ||
| Shonycoon's Yin Yang | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Italy, exported to Russia | 26 June 2014 | |
| Shram | Exotic Shorthair cross | Marusya | not-blue | Line-traced | Russia | ||
| Siberianloves Ayana-Akasha | Neva Masquerade | unknown | Reported | Germany | 19 July 2004 | ||
| Sibirientaigas Neva Moisha-Mishka | Neva Masquerade | unknown | Reported | Germany | |||
| Siduroy Wizard Alastar 'Mad-Eye' Moody | Maine Coon | odd | Reported | Netherlands | 17 June 2009 | ||
| Sierra Jeeper | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| SilkySneaks' Emilia | Maine Coon | blue | Reported | DE | 20 August 2021 | ||
| SilkySneaks' Gonzales | Maine Coon | blue | Reported | DE | 27 March 2022 | ||
| SilkySneaks' Ivana | Maine Coon | odd | Reported | DE | 13 October 2022 | ||
| SilkySneaks' Louise | Maine Coon | blue | Reported | DE | 23 June 2023 | ||
| Silva | British Shorthair | Topaz foundation (C6 and C11) | unknown | Reported | Russia | ||
| Silver Angel's Giovanny | British Shorthair | unknown | Reported | ||||
| Silver Angel's Lucjan of Lemurcat | British Shorthair | unknown | Reported | Russia | 6 September 2012 | ||
| Silver Eliza von Wahrberg | British Shorthair | unknown | Reported | 21 May 2002 | |||
| Silver Jojo from Sunnyplace | British Shorthair | unknown | Reported | Germany | 9 June 2011 | ||
| Silver Meddows Bowie van Nous Deux | Maine Coon | odd | Reported | NL | 5 April 2023 | ||
| Silver Meddows Mercedes van Nous Deux | Maine Coon | blue | Reported | NL | 5 April 2023 | ||
| Silver Meddows Mona Lisa van Nous Deux | Maine Coon | blue | Reported | NL | 5 April 2023 | ||
| Silver Meddows Sweetie van Nous Deux | Maine Coon | blue | Reported | NL | 5 April 2023 | ||
| Silver Meddows Terence van Nous Deux | Maine Coon | blue | Reported | NL | 5 April 2023 | ||
| Silver Moon Lady Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-03-11 | ||
| Silver Oberta Fan Liwardia | British Shorthair | unknown | Reported | 20 September 1996 | |||
| Silver-Esteban D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | |||
| Silver-Quintus vom Goldenen Winkel | British Shorthair | Igor | unknown | Reported | |||
| Silverado des Lions de Meela | Maine Coon | unknown | Reported | France, registered in Poland | 2 December 2021 | ||
| Silverfern Cassiopeia | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United Kingdom, exported to Austria | 9 December 2013 | |
| Simba | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Simfonia von Engelswiese | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 20 November 2018 | |
| Simon Cobalto Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-10-28 | ||
| Simon Vi-Vi Kostas | British Shorthair | Igor | unknown | Reported | |||
| Simona | Maine Coon | unknown | Reported | Russia | 20 August 2015 | ||
| Simsalabim from Julecase Castle | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Line-traced | Germany | 29 July 2008 | |
| Simsalabim von der Rue De La Minet | British Shorthair | unknown | Reported | 30 July 1994 | |||
| Sinfonia von Engelswiese | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany, exported to the United Kingdom | 20 November 2018 | |
| Sirio Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-02-14 | ||
| SirrahCoon Belushie | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 13 December 2004 | |
| Skazka | Siberian | Schneesternchen | blue-other-cause | Reported | Germany | tested September 2024 | |
| Skazka Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 17 July 2020 | ||
| Sky | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | |||
| Slavicat X Tra Special | Siberian | Malvina / Barnaul | blue | Line-traced | Russia | born 10 February 2017 | |
| Smartie Legende des Alpes | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | 14-Nov-2021 | ||
| Smile Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 16 August 2022 | |
| Smoothcat's Gajra | British Shorthair | unknown | Reported | 14 August 2011 | |||
| Smurfic | Highlander, Olynx (C11) | not-blue | Reported | ||||
| Sniper Hairless Galaxy*UA | Sphynx | blue-other-cause | Reported | Ukraine | 20 April 2024 | ||
| Snowflake | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Snugglepuss Divine Demelza | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Snugglepuss Jasmine | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Snugglepuss Marley | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Snugglepuss Yogie Bear | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Socrate | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 13 March 2021 | ||
| Solar Eclipce Agata | Maine Coon | Blue Eyed Maine Coons (Markiss) | odd | Reported | RU | 7 February 2023 | |
| Solar Eclipce Bombei | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU, registered in NL | 14 February 2023 | |
| Solar Eclipce Flafi | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 28 September 2023 | ||
| Solar Eclipce Izolda | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU, registered in NL | 28 May 2023 | |
| Solar Eclipce Kaisa | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | |||
| Solar Eclipce Queen | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU | 25 January 2024 | |
| Solar Eclipce Valkyriy | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | |||
| Soleil Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-09-30 | ||
| Solex van de Haber | British Shorthair | unknown | Reported | ||||
| Solnishko | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| SoloMiya Anastasia | British Shorthair | Azul and Igor (C15) | odd | Reported | |||
| Solomiya Josephine | British Shorthair | Azul and Igor (C15) | blue | Reported | 1 October 2022 | ||
| Solomiya Lucy | British Shorthair | blue | Reported | ||||
| Solomon | British Shorthair | Igor | blue | Reported | |||
| Sonata | British Shorthair | unknown | Reported | ||||
| Sonata from Sham | British | unknown | Reported | ||||
| Sonnyboy Zur Porta Westfalica | Persian | Nadeya | unknown | Reported | |||
| Sony | Munchkin | Karagaisky | blue | Reported | |||
| Sooty | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Sorgeone Golden Eloso Risado | British | unknown | Reported | Russia | 22 July 2012 | ||
| Sovereign's No Question | British Shorthair | Nadeya | unknown | Reported | |||
| Spacetiger Azzurra | Maine Coon | blue | Reported | CH | 16 March 2023 | ||
| Spacetiger Snakebite | Maine Coon | Pillowtalk-Foreigner | blue | Reported | Switzerland | ||
| Sphynxomania Cessy | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Sphynxomania Chili | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Sphynxomania Sil | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Sphynxwillow Azure Ono | Sphynx | DBE-ALT | blue | Line-traced | Australia | 2021 | |
| the Sphynxwillow blue-eyed programme, Sphynx, Bambino and Elf | Sphynx, Bambino and Elf | unknown | Reported | Australia | |||
| Star Leader Nensi | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Israel, registered in Russia | 16 May 2021 | |
| Star's Light Benary | British Shorthair | unknown | Reported | ||||
| StarArk L'Moisha | Maine Coon | odd | Reported | RU | 15 April 2025 | ||
| StarArk Tiffany Blue | Maine Coon | odd | Reported | RU | 25 June 2024 | ||
| Starfire Dolce Blu | Maine Coon | odd | Reported | Italy | |||
| Stark Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-16 | ||
| Steve II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-15 | ||
| Stimics Balzam Boy | Siberian | unknown | Reported | Sweden | 28 April 2007 | ||
| Stimics Buddy Holly | Siberian | unknown | Reported | Sweden | 11 September 2009 | ||
| Stonehaven Barbara Ann | British Shorthair | unknown | Reported | 22 December 2009 | |||
| Strashaya Coonka s Avito | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | ||
| Stuart vom Wernerwald | British Shorthair | Igor | unknown | Reported | 23 December 1995 | ||
| Sue | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Sultan Joufflu | British Shorthair | Igor | unknown | Reported | Netherlands | 25 September 2004 | |
| Summerplace Bruno Banani of Dolce Blu | Maine Coon | unknown | Reported | DE/IT | 2013-02-18 | ||
| Summerplace Dai Quiri | Maine Coon | blue | Reported | ES, registered in AT | 5 August 2023 | ||
| Summerplace Tokio-Girl | Maine Coon | unknown | Reported | 9 November 2014 | |||
| Sun-City's Luchia | British Shorthair | unknown | Reported | ||||
| Suncoastcoons Mogli | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | US | 9 July 2022 | |
| Sundust's Golden Shiro | British Shorthair | unknown | Reported | ||||
| Sundust's Silver Lulu | British Shorthair | unknown | Reported | ||||
| Sunlight | Exotic Shorthair | not-blue | Reported | Russia | |||
| Sunlight of CaDazz | Maine Coon | blue | Reported | SK, registered in CZ | 5 December 2021 | ||
| Sunny Blue Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2021-04-25 | |
| Sunny Garde George, given on the pedigree without the n | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Sunny Garden Afina | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Sunny Garden Darlin | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Sunny Garden Irina | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Sunshines Leo | British Shorthair | Nadeya | unknown | Reported | Sweden | 8 March 2003 | |
| Super Satie d'Vialle | British Shorthair | unknown | Reported | ||||
| Supernova Haiti | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Italy | ||
| Susan Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Susana le Chat en Velours | British Shorthair | Igor | unknown | Reported | |||
| SViNdoff Alberton | Maine Coon | unknown | Reported | Serbia, registered in Greece | 27 June 2016 | ||
| Sweep | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Sweet Berry Gerda | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Sweet Berry Indigo | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Sweet Berry Raisa of Mirmagnificent | Sphynx | unknown | Reported | ||||
| Sweet Fun Dumbledor | British Shorthair | Nadeya | unknown | Reported | |||
| Sweet Fun Flittergirl | British Shorthair | Nadeya | unknown | Reported | |||
| Sweet Fun Florida | British Shorthair | Nadeya | unknown | Reported | 25 April 2006 | ||
| Sweet Fun RePlay | British Shorthair | Nadeya | unknown | Reported | 30 July 2007 | ||
| Sweet Fun Yacata | British Shorthair | Nadeya | unknown | Reported | |||
| Sweet Heartbreaker's Love Me Tender | Persian | Nadeya | unknown | Reported | |||
| Sweet Rialto Easy Lover | Maine Coon | unknown | Reported | Netherlands | 14 June 2010 | ||
| Sweet Silver Miracle von Kaiserberg | British Shorthair | unknown | Reported | ||||
| Sweet Spices Tolstoi of Cyrridwen | Exotic Longhair | Marusya | unknown | Line-traced | |||
| SweetCountry Mirassou Safire Skye | Maine Coon | blue | Reported | US | 9 June 2025 | ||
| Sweetlove Nadira | Maine Coon | unknown | Reported | Netherlands | 20 January 2011 | ||
| Sweetloves Maya | Maine Coon | blue | Reported | NL | 12 August 2023 | ||
| Sylphide The Sweet Lynx | Maine Coon | blue | Reported | BE, registered in FR | 31 July 2021 | ||
| Taba Honorable from Wonder-Plush | British Shorthair | unknown | Reported | ||||
| Tabaluga vom Muehleneck | British Shorthair | unknown | Reported | Germany | |||
| Taffetas Des Monts De L'Olympe | British Shorthair | Nadeya | unknown | Reported | 20 July 2002 | ||
| Tahiti des Bons Gros Geants | Maine Coon | blue | Reported | BE | 14 March 2022 | ||
| Tahiti of Czankra | British Shorthair | unknown | Reported | Poland | 22 September 2005 | ||
| Tahlia von den Edelkatzchen | British Shorthair | Roddifer | not-blue | Reported | Germany | born 12 February 2023 | |
| Tahoe of Royal Maine Coons | Maine Coon | odd | Reported | United States | 10 August 2023 | ||
| Taina d'Aerlin | Celeste | unknown | Reported | France | 1 May 2022 | ||
| Takuma Hairless Galaxy*UA | Bambino | odd | Reported | Ukraine | 1 December 2023 | ||
| Talamaska Dustin | British Shorthair | unknown | Reported | ||||
| Talisman le Chat en Velours | British Shorthair | Igor | unknown | Reported | |||
| Tamila Assilina | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Tanatos Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 7 May 2021 | |
| Tango of Love Crazy Blue | British Shorthair | unknown | Reported | ||||
| Tansy SuperQueen | British Shorthair | Igor | unknown | Reported | |||
| Tanzanit Dixi Whiski | British Shorthair | unknown | Reported | ||||
| Tappernoje White Wild Angel, given on the sheet as Tapperno/je | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 13 July 1998 | |
| Tara | German Longhair | German Longhair (C14) | unknown | Reported | born 24 September 2017 | ||
| Tashi Diamonds Achilles | Sphynx | unknown | Reported | ||||
| Tashi of Royal Maine Coons | Maine Coon | blue | Reported | United States | 10 August 2023 | ||
| Tashunga of El Dorado | Maine Coon | unknown | Reported | Austria, registered in Germany | 9 May 2014 | ||
| Tassel Magic Azazelle PP | Maine Coon | unknown | Reported | Russia, registered in Poland | 19 November 2021 | ||
| Tassel Magic Fan Fan Tyulpan | Maine Coon | blue | Reported | RU | 21 December 2023 | ||
| Tassel Magic Gipnoz | Maine Coon | odd | Reported | RU | 28 November 2022 | ||
| Tassel Magic I'Bella PP | Maine Coon | unknown | Reported | Russia | |||
| Tassel Magic Oksibutirat PP | Maine Coon | blue | Reported | RU | |||
| Tassel Magic Parnas PP | Maine Coon | blue | Reported | RU, registered in FR | 27 May 2023 | ||
| Tassel Magic Rosomakha PP | Maine Coon | blue | Reported | RU, registered in PL | 12 May 2022 | ||
| Tassel Magic Samorodok | Maine Coon | blue | Reported | RU | 29 May 2022 | ||
| Tassel Magic Slavianka | Maine Coon | blue | Reported | RU | |||
| Tassel Magic Sweet Raffaella PP | Maine Coon | unknown | Reported | Russia | 12 June 2019 | ||
| Tassel Magic Tamerlana | Maine Coon | blue | Reported | RU | 1 January 2022 | ||
| Tassel Magic U'Lavanda | Maine Coon | blue | Reported | RU | 1 March 2024 | ||
| Tassel Magic Vanilla Ale PP | Maine Coon | unknown | Reported | Russia | 15 June 2020 | ||
| Tassel Magic Wiwian PP | Maine Coon | blue | Reported | RU, registered in US | 24 January 2023 | ||
| Taulor Edelweiss | British Shorthair | unknown | Reported | ||||
| Taycoon Dolce Blu | Maine Coon | odd | Reported | IT/IT | 2021-09-30 | ||
| Teddy Brits Chelsea | British Shorthair | Igor | unknown | Reported | Italy | ||
| Teddybar von der Villa Kaiser | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Tempio Felinox Hypnose | Maine Coon variant, XLH | blue | Reported | CH | 31 December 2021 | ||
| Tender Paws Fiona | British Longhair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Tender Paws Freya | British Shorthair | Igor | not-blue | Reported | |||
| Tender Paws Michelangelo of King Pride | British Shorthair | Igor | unknown | Reported | |||
| Tequilla Candy Cat | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| Teremok Sterne aus Russland | British Shorthair | unknown | Reported | 21 March 2017 | |||
| Terra Di Nessuno Dolce Blu, entered from the prefix listing as Terra Di Nessuno Dolce Blu | Maine Coon | unknown | Reported | Italy | 1 April 2020 | ||
| Terra Van De Katse Duinen | British Shorthair | unknown | Reported | Netherlands | 28 September 2000 | ||
| Tesla | British Shorthair | blue | Reported | Germany | |||
| Thalia Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| TheCatHut Fisher | Maine Coon | unknown | Reported | United States, registered in Russia | |||
| Thia Juve Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2019-09-02 | ||
| Thor Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Thunderball Zabatini | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 11 February 2001 | |
| Thundercats Parzival | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 28 January 2008 | |
| Ti'Punch d'Aerlin | British Shorthair | Nanotigr | unknown | Reported | |||
| Tiaga | Topaz | DBE-CEL | unknown | Line-traced | Ukraine | ||
| Tiana vom Leineufer | German Longhair | German Longhair (C14) | not-blue | Reported | Germany | ||
| Tiara Grace | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Tiara of Plush Herz | British Shorthair | blue | Reported | 24 August 2025 | |||
| Tiberious Jr. Felicious | British Shorthair | Malvina / Barnaul | unknown | Line-traced | 18 June 2021 | ||
| Tiffanie aus der Homburgstadt | British Shorthair | unknown | Reported | 3 May 2017 | |||
| Tiffany Anirette | British Shorthair | unknown | Reported | Estonia | |||
| Tiffany from Sham | Selkirk Rex Longhair | unknown | Reported | ||||
| Tiffany Kun Dalini | Maine Coon | blue | Reported | RU, registered in CH | 17 September 2023 | ||
| Tiger of Big Hunters | Maine Coon | blue | Reported | BG | |||
| Tiger of Czankra | British Longhair | Igor | unknown | Reported | |||
| Tilly von Westhausen | British Shorthair | Nadeya | unknown | Reported | |||
| Tim of Sudden Blazing | Maine Coon | blue | Reported | Czech Republic, registered in Italy | 26 June 2021 | ||
| Tim Tom from Sham | Selkirk Rex Shorthair | unknown | Reported | Germany to Italy | 2009-06-06 | ||
| Timaracoon's Mystical Starr | Maine Coon | unknown | Reported | Netherlands, registered in Germany | 11 August 2011 | ||
| Timaracoon's Ringo Star | Maine Coon | unknown | Reported | Netherlands, registered in Germany | 26 June 2007 | ||
| Timati Renesmee | British Shorthair | unknown | Reported | 7 October 2016 | |||
| Timberhills Chelsea | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Germany | 9 July 2004 | |
| Timur Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | |||
| Tinsle Kintu of FairyTailsLand | Ragdoll | unknown | Reported | 1 August 1999 | |||
| Tiny Univerce from Raven City | British Shorthair | unknown | Reported | 27 April 2019 | |||
| Titeuf de la Hillane | British Longhair | not-blue | Reported | France | |||
| Tjarden von Felden | British Shorthair | Nadeya | unknown | Reported | |||
| TLC Touch of Fantasy | Maine Coon | blue | Reported | Netherlands | 26 April 1999 | ||
| Tobias of Royal Maine Coons | Maine Coon | blue | Reported | United States | 10 August 2023 | ||
| Tojo Polaris Laura Pausini | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Norway, exported to Germany | 14 November 2005 | |
| Tojo Polaris Victor Wooten | Maine Coon | unknown | Reported | Norway, registered in the Netherlands | 20 February 2009 | ||
| Toki Dolce Blu | Maine Coon | odd | Reported | IT | 23 March 2021 | ||
| Tokio of Charming Brits | British Shorthair | not-blue | Reported | Germany | 13 June 2020 | ||
| Tokyo | British Shorthair | DBE-ALT | odd | DNA genotyped | Poland | ||
| Tokyo Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-12-28 | ||
| Top Secret from Sham | Selkirk Rex Longhair | unknown | Reported | Germany | |||
| Topaz | British Shorthair | DBE-ALT | blue | DNA genotyped | Poland | ||
| Topaz Portare Felicita | Maine Coon | blue | Reported | UA, registered in US | 9 April 2024 | ||
| Tor le Chat en Velours | British Shorthair | Igor | unknown | Reported | |||
| Tortellina Dolce Blu | Maine Coon | unknown | Reported | IT/- | 2020-10-29 | ||
| Toulose Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Treasure Island of Silver Laisa | British Shorthair | unknown | Reported | Belarus | 19 April 2010 | ||
| Tri-D Adam | Maine Coon | unknown | Reported | Russia, registered in Great Britain | 2 August 2020 | ||
| Tri-D Madonna | Maine Coon | unknown | Reported | Russia | 24 April 2018 | ||
| Tri-D Triumph | Maine Coon | unknown | Reported | Russia, registered in Ukraine | 27 November 2014 | ||
| Tricolor Wildebras | British Shorthair | unknown | Reported | ||||
| Tristan Largowinch | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 1 April 2015 | |
| Triumph FarEast Gold Galeksy | British Shorthair | unknown | Reported | 24 July 2013 | |||
| Triumpher Golden Giovanni | British Shorthair | Igor | unknown | Reported | |||
| Tsitseliya, also written Tcitcelia | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Tsitseliya, folded into sph-76 | Sphynx | excluded | Reported | ||||
| Tweed Cacao Carbin | British Shorthair | blue | Reported | France | 28 August 2022 | ||
| Twice As Nice van de Katse Duinen | British Shorthair | unknown | Reported | ||||
| Twin Goliath Des Monts De L'Olympe | British Shorthair | Nadeya | unknown | Reported | 17 September 2002 | ||
| Twister of Mystery's Dream | British Shorthair | unknown | Reported | 27 August 2009 | |||
| Typical Male van de Katzen Duinen | British Shorthair | unknown | Reported | Germany | 5 May 2002 | ||
| Tyson des Tips du Levant | Maine Coon | unknown | Reported | FR | 2022-11-07 | ||
| U-jin | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | not-blue | Reported | b. Sept 2023 | ||
| U-Tammie Tavi Blues | British Shorthair | Igor | unknown | Reported | |||
| UA*Sweet Beast Bob Dylan | British | Altai, via the Sweet Beast cattery | unknown | Reported | Ukraine | ||
| UA*Sweet Beast Missandeya | British | Altai, via the Sweet Beast cattery | unknown | Reported | Ukraine | ||
| Ualika Renesmee | British Shorthair | Igor | unknown | Reported | |||
| Ugo from the Rainbow of Hope | Maine Coon | blue | Reported | CH | 9 June 2023 | ||
| Uil Grand Maxelpoint | British Shorthair | unknown | Reported | ||||
| Uill | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | b. Sept 2023 | ||
| Uindy | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | blue | Line-traced | b. Sept 2023 | ||
| Ukiko Lakki Cats | British Longhair | Azul and Igor (C15) | unknown | Reported | Germany and Russia | born 25 October 2017 | |
| Ulay from Iconic British Luxury | British Shorthair | Azul and Igor (C15) | blue | Reported | Germany and Russia | ||
| Ulian | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | not-blue | Reported | b. Sept 2023 | ||
| Ulissa-Lissa | British Shorthair | unknown | Reported | ||||
| Ulla vom Grutholz | British Shorthair | unknown | Reported | Germany | 7 August 2001 | ||
| Ultimo von Marquis'Zaro | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Switzerland, exported to Germany | 16 September 2011 | |
| Ultra Manny | British Shorthair | unknown | Reported | Russia | |||
| Ultra Rusty of Colourpoint | British Shorthair | unknown | Reported | 5 August 2008 | |||
| Ultra Wolter | British Shorthair | unknown | Reported | ||||
| Ultrablue de l'Hades | Celeste | Celeste (breeder sites) | blue | Reported | France | ||
| Ulyana Renesmee | British Shorthair | unknown | Reported | ||||
| Ulyibka FarFast Golden Galaksy | British Shorthair | Igor | unknown | Reported | |||
| Ulyna Mari Felin Salut | British Shorthair | unknown | Reported | ||||
| Ulysses Royal Edelweiss | British Shorthair | unknown | Reported | 4 June 2022 | |||
| Uma Cinni Viridian | British Shorthair | blue-other-cause | Reported | ||||
| Uma-Tuileries Felin Salut | British Shorthair | unknown | Reported | ||||
| Umba Carbin | British Shorthair | blue | Reported | France | 15 October 2023 | ||
| Umberto Pasja | British Shorthair | Celeste (Chatterie d'Aerlin) | unknown | Reported | France | 15 April 2017 | |
| Umeboshi d'Aerlin | Celeste | blue | Reported | France | |||
| Umi (Yumi) | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | not-blue | Reported | b. Sept 2023 | ||
| Umi Boss Arnold Lion of Dolce Blu | Maine Coon | unknown | Reported | BY/IT | 2025-08-10 | ||
| Umi Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 22 March 2021 | ||
| Un Caramello New Montemi | British Shorthair | unknown | Reported | 12 May 2021 | |||
| Una Sonrisa vom Osterdeich | British Shorthair | odd | Reported | Germany | 18 May 2021 | ||
| Unaky PP from the Rainbow of Hope | Maine Coon | blue | Reported | CH | 9 June 2023 | ||
| Unanym d'Ysorian | Celeste | blue | Reported | France | 26 June 2023 | ||
| Uncelini Red GemCat | British Shorthair | unknown | Reported | ||||
| Unchin-Platinum | British Shorthair | Igor | unknown | Reported | |||
| Undina Lion's Heart | Neva Masquerade | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | born 7 April 2010 | ||
| Unica von Westhausen | British Shorthair | unknown | Reported | ||||
| Union Silviassib | Siberian | unknown | Reported | Poland | 9 October 2008 | ||
| Uniq Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 17 March 2023 | ||
| Unique Maxelpoint | British Shorthair | unknown | Reported | ||||
| Unna Lakki Cats | British Longhair | unknown | Reported | Germany | |||
| unnamed British Shorthair born 25 May 2019, out of Hesticus Urfin and Vanguard Camelia My Goddess | British Shorthair | unknown | Reported | 25 May 2019 | |||
| the unnamed female drawn as '??' | Siberian | Siberian (C7), from a DBE^ALT to DBE^CEL mating | unknown | Reported | |||
| Unnamed female, blue bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | odd | Reported | |||
| Unnamed female, blue mink bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | odd | Reported | |||
| Unnamed female, drawn as '??' | Domestic | Blue Eyed Maine Coons (Markiss) | unknown | Reported | |||
| Unnamed female, lilac mink bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Unnamed female, lilac sepia point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | not-blue | Reported | |||
| Unnamed male, blue bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Unnamed male, blue bicolour, Adonis group | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Unnamed male, blue mink point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Unnamed male, blue point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Unnamed male, lilac sepia point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | not-blue | Reported | |||
| Unnamed male, seal mink bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | not-blue | Reported | |||
| Unnamed male, seal point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | unknown | Reported | |||
| Unnamed offspring, coded BSH o 09 63 | British Shorthair | Igor | odd | Line-traced | |||
| Unnamed, black smoke, out of Sarah and Belyashik | Topaz foundation (C6 and C11) | not-blue | Reported | ||||
| Unnamed, blue sepia bicolour | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | not-blue | Reported | |||
| Unnamed, blue sepia point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | blue | Reported | |||
| Unnamed, seal bicolour point | Ragdoll | Mink and pointed Ragdoll (C9), not a DBE line | odd | Reported | |||
| Uno vom Grutholz | British Shorthair | unknown | Reported | Germany | 1 March 2004 | ||
| Unona Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | born 17 March 2023 | ||
| Unreal ZouWu Ermine Trace | British Longhair | Nadeya | blue | Reported | Russia | 19 September 2023 | |
| the unrecorded sire of A Seventh Heaven von Grigoleit | British Shorthair | unknown | Reported | ||||
| the unrecorded sire of Arst Tatuin | Maine Coon | unknown | Reported | ||||
| the unrecorded sire of British Gems Yuma | British Shorthair | unknown | Reported | ||||
| Upiter Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | odd | Reported | born 17 March 2023 | ||
| Uralridge Bars | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 22 May 2014 | |
| Urban Comics du Bois de Boissy | Maine Coon | blue | Reported | FR | 1 May 2023 | ||
| Urban Cowbow Silvi-Cola | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Poland, exported to Germany | 26 September 2006 | |
| Urban Jump du Bois de Boissy | Maine Coon | blue | Reported | FR | 1 May 2023 | ||
| Urban Jungle du Bois de Boissy | Maine Coon | blue | Reported | FR | 1 May 2023 | ||
| Urban Legend PP du Bois de Boissy | Maine Coon | blue | Reported | FR | 1 May 2023 | ||
| Urban Spot of CaDazz | Maine Coon | Pedigree ancestry, not a DBE line | blue | Reported | Slovakia | 3 June 2015 | |
| Urban Style MariLine | Maine Coon | blue | Reported | RU, registered in BY | 10 June 2022 | ||
| Urbi et Orbi Ermine Trace | British Shorthair | Nadeya | odd | Reported | Russia | 17 May 2021 | |
| Urfin Jusse Golden Lorel Cat | British Shorthair | not-blue | Reported | ||||
| Urist d'Aerlin | British Shorthair | Nanotigr | DBE-ALT | odd | Line-traced | ||
| Urmel | Siberian | Schneesternchen | blue-other-cause | Reported | Germany | tested September 2024 | |
| Ursa Sniewzy Urwis Coccole & Fusa | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Ursalino Felin Salut | British Shorthair | unknown | Reported | ||||
| Ursula Golden Loren Cat | British Shorthair | unknown | Reported | ||||
| Ursula MiracleBri | British Shorthair | unknown | Reported | ||||
| Ursula P du Royaume d'Odin | Maine Coon | odd | Reported | BE | 20 May 2023 | ||
| Ursupilami Nemausus | British Shorthair | odd | Reported | Serbia, held in France | 18 April 2023 | ||
| Uskya d'Ysorian | Celeste | not-blue | Reported | France | 26 June 2023 | ||
| Uslada van Nipigon | British Shorthair | Igor | unknown | Reported | |||
| Ustina Angels Shelter | British Shorthair | Igor | unknown | Reported | Russia | ||
| Ustinya | Topaz foundation (C6 and C11) | blue | Reported | ||||
| Utopie des Tips du Levant | Maine Coon | unknown | Reported | FR | 2023-03-09 | ||
| Uvi Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-04-15 | ||
| V*Rafaele Sineglaziy Angel | Neva Masquerade | unknown | Reported | Russia | |||
| Vajra d'Aerlin | Celeste | not-blue | Reported | France | |||
| Valentin von Barnstorf | German Longhair | German Longhair (C14) | unknown | Reported | Germany | ||
| Valentino van Sawillu | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Valerie from Sylver Samanticats | Maine Coon | blue | Reported | DE | 23 April 2021 | ||
| Valley iz Doma Mironavay | British Shorthair | unknown | Reported | ||||
| Vampire's Kiss vom Blumenzauber | British Shorthair | unknown | Reported | ||||
| Vanavara Sibaris | Siberian | unknown | Reported | Russia, registered in Latvia | 11 February 2006 | ||
| Vancouver Arbor Vitae | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Vanessa Miraclebri | British Shorthair | unknown | Reported | 14 July 2013 | |||
| Vanessa Star | British Shorthair | Igor | blue | Reported | |||
| Vanessa White Truffle | British Shorthair | unknown | Reported | Russia | |||
| Vanguard Camelia My Goddess | British Shorthair | Nanotigr | DBE-ALT | odd | Line-traced | ||
| Vanguard Capuchino | British Shorthair | Nanotigr | DBE-ALT | latent | Reported | ||
| Vanilla Cleo of King Pride | British Shorthair | Igor | unknown | Reported | |||
| Vanilla Hippopotamia | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 21 May 2020 | ||
| Vanilla of The Pepper King | British Shorthair | unknown | Reported | Hungary | 2 March 2009 | ||
| Vanilla Sky vom Rainweg | British Shorthair | unknown | Reported | Switzerland | 14 March 2020 | ||
| Vanilla vom Grutholz | British Shorthair | unknown | Reported | Germany | |||
| Vanille des Tips du Levant | Maine Coon | blue | Reported | FR | 2024-10-10 | ||
| Vantasia from Sylver Samanticats | Maine Coon | blue | Reported | DE | 23 April 2021 | ||
| Varvara | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Vasilisa Azure Dream | British Shorthair | Igor | blue | Line-traced | |||
| Vasilisa Blaze | British Shorthair | Igor | unknown | Reported | |||
| Vasilisa de Lenar | British Shorthair | unknown | Reported | ||||
| Vasiliy | Exotic Shorthair cross | Marusya | blue | Line-traced | Russia | ||
| Vassilina Ritta | Canadian Sphynx | unknown | Reported | Russia | 15 September 2022 | ||
| Vegas des Tips du Levant | Maine Coon | blue | Reported | FR | 2024-10-10 | ||
| Velasquez Rubio D'Oaxaca | British Shorthair | unknown | Reported | Germany | 18 February 2006 | ||
| VelesGoldRich Aeele | Maine Coon | blue | Reported | RU, registered in US | 11 March 2023 | ||
| VelesGoldRich Ariel | Maine Coon | blue | Reported | RU, registered in US | 11 March 2023 | ||
| VelesGoldRich Armani Best | Maine Coon | blue | Reported | RU, registered in CH | 11 March 2023 | ||
| VelesGoldRich Boris | Maine Coon | blue | Reported | RU | |||
| VelesGoldRich Daenerys Best | Maine Coon | blue | Reported | RU, registered in US | 3 May 2024 | ||
| Velvet Joy's Diana | British Shorthair | unknown | Reported | Russia | |||
| Velvet Slavicat | Siberian | Malvina / Barnaul | odd | Reported | Russia | ||
| Venere II Dolce Blu | Maine Coon | blue-other-cause | Reported | IT/IT | 2021-06-16 | ||
| Venezia the Foreigner | Maine Coon | Pillowtalk-Foreigner | blue | Reported | Germany | 11 January 2015 | |
| Venezia's Dream Big Sugar | Maine Coon | Pillowtalk-Foreigner | blue | Reported | Germany, exported to Switzerland | 2 August 2019 | |
| Venezia's Dream Ed Spotty | Maine Coon | blue | Reported | DE | 14 March 2022 | ||
| Venice Frozen Rose | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | 2 May 2020 | ||
| Vens Passion Kaiser Barbarossa | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | United States, exported to Germany | 15 June 2007 | |
| Ventura Vi of Devianti, registered as EE*Ventura Vi Of Devianti/FI | British Shorthair | unknown | Reported | Estonia, registered in Finland | |||
| Versace Dorozhe Zlata | Maine Coon | blue | Reported | RU | 26 March 2024 | ||
| Versace Man Grandroshell | British Shorthair | unknown | Reported | ||||
| Vesta Valenvic | Siberian | unknown | Reported | Russia | 9 November 2001 | ||
| Viagra vom Grutholz | British Shorthair | unknown | Reported | ||||
| Vic of Gentle Lions | Maine Coon | unknown | Reported | Czechia, registered in Norway | 19 September 2003 | ||
| Victor Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Victoria vom Wernerwald | British Shorthair | not-blue | Reported | ||||
| Victory Albus Fuego | Maine Coon | unknown | Reported | Ukraine, registered in Italy | 7 December 2020 | ||
| Viki of Sudden Blazing | Maine Coon | blue | Reported | CZ, registered in US | 1 December 2023 | ||
| Vilarcoon Zoli | Maine Coon | unknown | Reported | Russia | 11 October 2013 | ||
| Villy | Munchkin | Karagaisky | odd | Reported | |||
| Vincent vom Muehleneck | British Shorthair | unknown | Reported | Germany | |||
| Vino Vidal of Last Hope | British Shorthair | Altai / Nikita'l Seymour | unknown | Reported | Czech Republic, registered in the Netherlands | 10 January 2022 | |
| Violaflower's Vanessa | Elf | DBE-ALT | blue | DNA genotyped | Germany to Australia, imported 2019 | born 11 April 2019 | |
| Violett vom Thennersee | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | 3 June 2015 | ||
| Virginia Amadeicoon | Maine Coon | unknown | Reported | Russia, registered in Greece | 14 August 2016 | ||
| Virgule of Phoenix | British Shorthair | unknown | Reported | 13 March 2013 | |||
| Vishenka of Honey History | British Shorthair | unknown | Reported | ||||
| Vitma Belle Gold | British Shorthair | unknown | Reported | ||||
| Vitma Hania | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Badi | British Shorthair | unknown | Reported | ||||
| Viva Vogue Bounty | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Brittany | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Escada | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Felix | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Nadezhda | British Shorthair | Igor | unknown | Reported | |||
| Viva Vogue Venice | British Shorthair | Igor | unknown | Reported | |||
| Vivaldi of OohlalaCoon's | Maine Coon | blue | Reported | BE | 20 September 2024 | ||
| Vivi Koenig Glance | Siberian | blue | Reported | Russia | 20 April 2023 | ||
| Viviane von Nednil | British Shorthair | unknown | Reported | ||||
| Vlastar Lux Matilda | British Shorthair | Igor | unknown | Reported | |||
| Volker Coccola Siberiana | Siberian | blue | Reported | Italy | |||
| Volupte d'Aerlin | Celeste | not-blue | Reported | France | |||
| Von Timmi Garfield | British Shorthair | unknown | Reported | ||||
| Vorkun Avatar | Maine Coon | unknown | Reported | Russia | 28 July 2014 | ||
| Vorkuta Dostoyanie Sibiri | Siberian | unknown | Reported | Russia, registered in Latvia | 1 November 2005 | ||
| Vostorg's DolceMania | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 2 November 2017 | |
| Vostorg's Edelweiss | Maine Coon | Pillowtalk-Foreigner | unknown | Reported | Russia | 14 November 2017 | |
| Votana Liga Chempionov, given on PawPeds as Botana | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Vynce P from the Rainbow of Hope | Maine Coon | blue | Reported | CH | 12 November 2024 | ||
| Wabanaki Lourdes | Maine Coon | blue | Reported | NL | 18 September 2017 | ||
| Wabanaki Ray of Light | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Denmark | 19 October 1998 | |
| Wabanaki Rocco | Maine Coon | blue | Reported | NL, registered in BE | 18 September 2017 | ||
| Wabisabi's Duma-Davabi | British Shorthair | Nanotigr | unknown | Reported | 14 December 2019 | ||
| Wabisabi's Jona | British Shorthair | Roddifer | unknown | Reported | Germany, exported to Sweden | 6 September 2022 | |
| Wabisabi's Juro Katsu | British Shorthair | Roddifer | unknown | Reported | Germany | 3 May 2016 | |
| Wabisabi's My Mona-Lee | British Shorthair | Nanotigr | unknown | Reported | |||
| Wabisabi's Naoki Skyblue-eyes | British Shorthair | Roddifer | DBE-ALT | odd | Reported | born 30 November 2020 | |
| Wabisabi's Onida | British Shorthair | Roddifer | unknown | Reported | Germany | 17 August 2017 | |
| Wabisabi's Tik-Tok-Tilly | British Shorthair | not-blue | Reported | born 3 June 2021 | |||
| Wabisabi's*DE Ghali | British Shorthair | Roddifer | latent | Reported | Ukraine, issued by LenCat | born 29 June 2022 | |
| Wael Katango | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | 24 January 2011 | ||
| Wagner Silver Oks | Maine Coon | blue | Reported | RU | |||
| Waldemaine Adele | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Germany | 12 July 2023 |
| Waldemaine Biloxi Girl | Maine Coon | blue | Reported | DE, registered in AT | 20 July 2023 | ||
| Waldemaine Charisma | Maine Coon | blue | Reported | DE | 4 July 2022 | ||
| Waldemaine Darling | Maine Coon | blue | Reported | DE | 1 April 2022 | ||
| Waldemaine Harald Blauzahn | Maine Coon | blue | Reported | DE | 20 July 2024 | ||
| Waldemaine Limited Edition | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Germany | 1 August 2020 | |
| Waldemaine Meisterjaeger | Maine Coon | odd | Reported | DE | 22 October 2021 | ||
| Waldemaine Mimi | Maine Coon | blue | Reported | DE | 4 June 2021 | ||
| Waldemaine Odin | Maine Coon | odd | Reported | DE | 20 July 2023 | ||
| Waldemaine Petite Fleur | Maine Coon | blue | Reported | DE | 4 January 2024 | ||
| Waldemaine Purple Heart | Maine Coon | blue | Reported | DE | 10 April 2023 | ||
| Waldemaine Ratatouille | Maine Coon | Rociri Elvis | DBE-RE | blue | Line-traced | Germany | 23 April 2022 |
| Waldemaine Revan | Maine Coon | odd | Reported | DE | 23 April 2022 | ||
| Waldemaine Saphira Blue | Maine Coon | blue | Reported | DE | 4 June 2021 | ||
| Waldemaine Single Malt | Maine Coon | odd | Reported | DE | 4 July 2022 | ||
| Waldemaine Till Eulenspiegel | Maine Coon | blue | Reported | DE | 10 April 2023 | ||
| Waldemaine Uncle Sam | Maine Coon | blue | Reported | DE | 17 February 2023 | ||
| Waldemar | British Shorthair | Igor | unknown | Reported | |||
| Waldkeeper's Whitney | Maine Coon | blue | Reported | DE, registered in AT | 23 May 2023 | ||
| Waldkeeper's Wiking | Maine Coon | blue | Reported | DE, registered in CH | 23 May 2023 | ||
| Walmet Stroker of Capecoon | Maine Coon | unknown | Reported | United States | 7 April 1992 | ||
| Wanessa Emerald Flower | British Shorthair | Nadeya | blue | Reported | |||
| Wapiti of the Pepper King | British Shorthair | unknown | Reported | Hungary | 18 March 2009 | ||
| Wariwat Glediss | Maine Coon | unknown | Reported | Russia | 28 January 2015 | ||
| Wariwat Nikita | Maine Coon | unknown | Reported | Russia, registered in the Netherlands | 10 September 2017 | ||
| Watson Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2023-03-06 | ||
| WCh (WCF) Milana Lion's Heart | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 4 December 2010 | |
| WCH (WCF) V*Grand Sineglaziy Angel | Siberian | Siberian, Altai or Barnaul unconfirmed | blue-other-cause | Reported | Russia | 20 April 2010 | |
| WCH Bluegold Nougat D'Oaxaca | British Shorthair | Nadeya | unknown | Reported | 23 March 2003 | ||
| WCH Carina vom Kreuzanger | British Shorthair | Nadeya | unknown | Reported | |||
| WCH Chester Bentley Mur | British Shorthair | unknown | Reported | Belarus | 25 June 2013 | ||
| WCH Desie vom Kreuzanger | British Shorthair | Nadeya | unknown | Reported | |||
| WCH Greendale Sargeant Pepper | British Shorthair | Nadeya | unknown | Reported | |||
| WCH James Sun & Snow | British Shorthair | Nadeya | unknown | Reported | 19 November 2009 | ||
| WCH Leonardo Da Vinci vum Rousegaard | British Shorthair | Nadeya | unknown | Reported | 27 March 2003 | ||
| WCH Pearl of Empire's Santa Lucia | British Shorthair | Nadeya | unknown | Reported | 5 July 2001 | ||
| WCH Witchwoods Lionheart | British Shorthair | Nadeya | unknown | Reported | 13 April 2000 | ||
| Weasley vom Plueschland, printed as Plüschland | British Shorthair | unknown | Reported | 27 August 2012 | |||
| Weepurrs Snowkissed Roses | Ragdoll | unknown | Reported | 20 February 2003 | |||
| Weiss Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2022-02-07 | ||
| Well Being Lowell | Maine Coon | unknown | Reported | Russia, registered in Italy | 7 September 2017 | ||
| Wellington from Oskar | British Shorthair | unknown | Reported | 29 July 2011 | |||
| Welly-Baby Gregori Al Gato | British Shorthair | unknown | Reported | ||||
| Wendelin from Sham of Katrin | British Shorthair | unknown | Reported | 25 March 2005 | |||
| Wendy Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-10-24 | ||
| Werona Irsaline | Maine Coon | unknown | Reported | Russia | 14 January 2019 | ||
| Wesley Maxelpoint | British Shorthair | Igor | unknown | Reported | |||
| Whagar von Palut of MyCat | Maine Coon | Blue Eyed Maine Coons (Markiss) | unknown | Reported | Switzerland, registered in Hungary | 28 October 2018 | |
| White Holiday from Sham | British | unknown | Reported | ||||
| White Ice Bear from Sham | British Longhair | Igor | excluded | Reported | |||
| White Icebreaker from Sham | British Shorthair | not-blue | Reported | ||||
| White Miyou vom Wernerwald | British Shorthair | Igor | not-blue | Reported | Germany | ||
| White Mrs. Marple from Sham | British Shorthair | not-blue | Reported | ||||
| White Pearl vom Zauberland | Selkirk Rex | unknown | Reported | ||||
| White Rock's Torin | Maine Coon | unknown | Reported | registered in Italy | |||
| Whiterockrags Huckster | Ragdoll | unknown | Reported | 20 May 2007 | |||
| Whiterockrags Isabella | Ragdoll | unknown | Reported | 23 April 2006 | |||
| Whiterockrags Maya | Ragdoll | unknown | Reported | 20 December 2010 | |||
| Whiterockrags Uncle Sam | Ragdoll | unknown | Reported | 11 June 2008 | |||
| Wichita Child of Maine | Maine Coon | unknown | Reported | Netherlands | 11 December 1992 | ||
| Wild Majesty Jasmine | Maine Coon | blue | Reported | RU, registered in US | 1 November 2024 | ||
| Wild Majesty Nimbus | Maine Coon | blue | Reported | RU, registered in US | 14 February 2025 | ||
| Wild Princess Hippopotamia | Maine Coon | odd | Reported | RU | 3 May 2023 | ||
| Wild Rocker's Pilotta | Maine Coon | blue | Reported | DE | 16 June 2020 | ||
| Wild Tag's Astra Flame | Maine Coon | blue | Reported | RU | 1 June 2025 | ||
| Wild Tag's Filin | Maine Coon | blue | Reported | RU | 2 January 2023 | ||
| WildBeautyCoon's Ambassador of Arst | Maine Coon | unknown | Reported | RU/IT | 2023-07-12 | ||
| Wildborn Macy | Maine Coon | unknown | Reported | Germany | 20 February 1995 | ||
| Wildhost Luna | Maine Coon | blue | Reported | RU | 18 July 2023 | ||
| Wildhost Prada | Maine Coon | blue | Reported | RU, registered in US | 15 May 2024 | ||
| Wildhost Prince | Maine Coon | blue | Reported | RU | 15 May 2024 | ||
| Willem Kittystar | British Shorthair | Igor | unknown | Reported | |||
| William Prosperity | British Shorthair | unknown | Reported | 24 June 1998 | |||
| Willibald Von Der Rue De La Minet | British Shorthair | unknown | Reported | ||||
| Willow des Tips du Levant | Maine Coon | unknown | Reported | FR | 2024-09-22 | ||
| Willowood Augustus Gloop | British Shorthair | unknown | Reported | ||||
| Wilma vom Wuerzburgerstern | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Wilson Golden Breeze of Natalyland | British Shorthair | unknown | Reported | ||||
| Windinwillows Carl | Maine Coon | blue | Reported | RU, registered in US | 15 February 2023 | ||
| Windinwillows Dimasik | Maine Coon | blue | Reported | RU | 26 March 2023 | ||
| Windinwillows Iceberg Luxe | Maine Coon | blue | Reported | RU | 29 March 2022 | ||
| Windinwillows Irbis | Maine Coon | blue | Reported | RU | 29 March 2022 | ||
| Windinwillows Kailie | Maine Coon | blue | Reported | RU | 13 August 2024 | ||
| Windinwillows Sheila | Maine Coon | blue | Reported | RU, registered in US | 1 August 2022 | ||
| Windinwillows Xavier | Maine Coon | odd | Reported | RU, registered in BY | 2 February 2022 | ||
| Wings SuperQueen | British Longhair | Igor | unknown | Reported | |||
| Winjs SuperQueen | British Longhair | Igor | unknown | Reported | 2019-06-14 | ||
| Winnie the Pooh von den Muggels | British Shorthair | Igor | unknown | Reported | |||
| Wispa Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2023-09-21 | |
| Witchwoods Frontpage News | British Shorthair | unknown | Reported | ||||
| Witty of Olly's Nest | British Shorthair | unknown | Reported | Belgium | |||
| Wodograi Zaimka | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Wolf Star Meow Mur | Maine Coon | blue | Reported | RU | |||
| Wonder-Plush Wlasta | British Shorthair | unknown | Reported | ||||
| Wydawake Bridesmaid | British Shorthair | not-blue | Reported | United Kingdom | 22 May 1980 | ||
| Wynona from Sylver Samanticats | Maine Coon | blue | Reported | DE | 26 April 2021 | ||
| X-Lily Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 31 October 2022 | |
| Xanax z Luzinek | British Shorthair | unknown | Reported | ||||
| Xaoji Golden Arbor Vitae | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Xaveria from Sham | British | unknown | Reported | ||||
| Xavi of Silver Laisa | British Shorthair | unknown | Reported | Belarus | 22 June 2011 | ||
| Xenia Edelweiss | British Shorthair | odd | Reported | Ukraine | 16 April 2015 | ||
| Xenophont Uliana | Maine Coon | blue | Reported | RU | 16 September 2024 | ||
| Xerxes of Pocono | Maine Coon | unknown | Reported | Austria | 26 June 2012 | ||
| Xia Coccole & Fusa | Neva Masquerade | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | |||
| Ximi of Sudden Blazing | Maine Coon | blue | Reported | CZ, registered in HU | 7 December 2021 | ||
| Xin-He Winnie | Chinese domestic cat | DBE-xHW | unknown | Reported | China | ||
| Xizang Honorable from Wonder-Plush | British Shorthair | unknown | Reported | ||||
| XL Ferrari of Dyade | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Xperia Goliaf | Sphynx | DBE-CEL Sphynx (C5) | blue-other-cause | Reported | |||
| Xserox Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| XuXu von Fat Velvet Bags | British Shorthair | Igor | unknown | Reported | 6 April 2008 | ||
| XXX Felicious | British Shorthair | unknown | Reported | ||||
| Xzina of Kotoffski | British Shorthair | blue | Reported | Russia | |||
| Y-Kira SuperQueen | British Longhair | Igor | unknown | Reported | 2024-07-24 | ||
| Yagger Zojka | British | Nadeya | odd | Reported | Poland | ||
| Yalta Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 27 March 2023 | ||
| Yamboree of Shaggy Coons | Maine Coon | unknown | Reported | 5 March 2007 | |||
| Yana | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 27 March 2023 | ||
| Yannah | Topaz | DBE-CEL | unknown | Line-traced | Ukraine | ||
| Yaroslava Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 27 March 2023 | ||
| Yasha Royal Edelweiss | British Shorthair | unknown | Reported | ||||
| Yasira from Sylver Samanticats | Maine Coon | blue | Reported | DE | 17 May 2021 | ||
| Yasmin MairLine | Maine Coon | blue | Reported | RU | 25 September 2022 | ||
| Yasmin von Zauberland | Cornish Rex | unknown | Reported | ||||
| Yasmine Great Joy | Siberian | Siberian, Altai or Barnaul unconfirmed | blue | Reported | born 27 March 2023 | ||
| Yassminka Zojka | British | Nadeya | DBE-ALT | blue | DNA genotyped | Poland | |
| Yellow Ermine Trace | British Shorthair | Nadeya | odd | Reported | Russia | 29 November 2022 | |
| Ylang Ylang | Persian | Topaz foundation (C6 and C11) | not-blue | Reported | France | ||
| Yoda Zojka | British | Nadeya | odd | Reported | Poland | ||
| Yoker Zojka | British | Nadeya | odd | Reported | Poland | ||
| Yoko-Ono vom Eppenhof | British Shorthair | unknown | Reported | Germany | |||
| Yolli Viridian | British Shorthair | odd | Reported | Czech Republic | 4 May 2016 | ||
| Yollina | British Shorthair | unknown | Reported | ||||
| York Moore Blanc | British Shorthair | Igor | unknown | Reported | |||
| Yoshiki Ermine Trace | British Shorthair | Nadeya | blue | Reported | Russia | 29 November 2022 | |
| You're Welcome Joufflu | British Shorthair | unknown | Reported | 23 May 2000 | |||
| Your Majesty Aphrodite | British Shorthair | unknown | Reported | ||||
| Your Majesty Gabriella Goddes | British Shorthair | unknown | Reported | ||||
| Your Majesty Golden Roxana | British Shorthair | Igor | unknown | Reported | |||
| Your Majesty Isabelle | British Shorthair | unknown | Reported | 13 December 2011 | |||
| Your Majesty James Bond | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 26 September 2009 | |
| Your Majesty Liliana | British Shorthair | unknown | Reported | 1 September 2013 | |||
| Your Majesty Unicum | British Shorthair | Azul and Igor (C15) | unknown | Reported | |||
| Yudif Chyornaya Zhemchuzhina Harta, also written Xarta | Sphynx | DBE-CEL Sphynx (C5) | not-blue | Reported | |||
| Yuky Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2021-06-19 | ||
| Yum Yum Le Monti Rey | Sphynx | DBE-CEL Sphynx (C5) | odd | Reported | |||
| Yumi New Montemi | British Shorthair | Nanotigr | unknown | Reported | |||
| Yumi New Montemi *CZ | British Shorthair | unknown | Reported | Czech Republic | |||
| Yummi Trotting Track | Maine Coon | unknown | Reported | Russia | |||
| Yunya Koenig Glance | Siberian | unknown | Reported | Russia | 29 August 2023 | ||
| Yuppi of Sweet Berry | Sphynx | DBE-CEL Sphynx (C5) | unknown | Reported | |||
| Yutan Arbor Vitae | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Yvana vom Ottenthal | British Shorthair | Igor | blue-other-cause | Reported | |||
| Z'Sapphire Fluffy Gangster(S) | Maine Coon | blue | Reported | RU | 22 February 2024 | ||
| Z*Unika Noble Cats | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Za-Za of New Celtic Henge | British Shorthair | Nadeya | unknown | Reported | |||
| Zack Zuzu de la Horsky Park | British Shorthair | unknown | Reported | Poland | |||
| Zadig des Tips du Levant | Maine Coon | unknown | Reported | FR | 2024-09-22 | ||
| Zafira Blekitny Aniol | Neva Masquerade | unknown | Reported | Poland, registered in Germany | 15 September 2015 | ||
| Zafira from Sylver Samanticats | Maine Coon | blue | Reported | DE | 22 December 2021 | ||
| Zafira vom Grutholz | British Shorthair | unknown | Reported | ||||
| Zakhar Great Joy | Siberian | unknown | Reported | 27 August 2018 | |||
| Zakhar Taiga Star | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Russia | 18 August 2012 | |
| Zalman Koenig Glance | Neva Masquerade | unknown | Reported | Russia | |||
| Zanda British Promise | British Shorthair | odd | Reported | Netherlands | 19 October 2023 | ||
| Zandra Gold Britain | British Shorthair | unknown | Reported | ||||
| Zanzibar Hippopotamia | Maine Coon | Blue Eyed Maine Coons (Markiss) | blue | Reported | RU, registered in US | 20 March 2022 | |
| Zaphira von der Leine | British Shorthair | unknown | Reported | Germany | 28 February 2015 | ||
| Zara | British Shorthair | Igor | unknown | Reported | Ukraine | ||
| Zarafina | British | Nadeya | latent | Reported | |||
| Zarafina Ermine Trace | British Shorthair | Nadeya | blue | Reported | RU | 2019-11-29 | |
| Zaremba | British Shorthair | Nadeya | unknown | Reported | |||
| Zarina Eclat d'Or | British Shorthair | unknown | Reported | Germany | 25 December 2018 | ||
| Zarya Ermine Trace | Scottish Fold | unknown | Reported | RU | 2022-12-09 | ||
| Zen-Arseniy Baffy | British Shorthair | Igor | unknown | Reported | |||
| Zephir Taiga Star | Siberian | Siberian, Altai or Barnaul unconfirmed | blue-other-cause | Reported | |||
| Zerafina of Kotoffski | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | Russia | 29 March 2015 | |
| Zeru vom Osterdeich | British Shorthair | unknown | Reported | Germany | 15 September 2021 | ||
| Zeus MariLine | Maine Coon | blue | Reported | RU | 17 November 2022 | ||
| Zeyno Seda Sultan | British Shorthair | unknown | Reported | ||||
| Ziata SuperQueen | British Shorthair | Igor | unknown | Reported | |||
| Zinedin of Mystery's Dream | British Shorthair | unknown | Reported | 7 August 2011 | |||
| Zira | German Longhair | German Longhair (C14) | unknown | Reported | born 31 July 2017 | ||
| Zita von Blue Lake | British Shorthair | unknown | Reported | 19 April 1998 | |||
| Zlata Superqueen | British Shorthair | Igor | unknown | Reported | |||
| Zmatrixu Liam | Maine Coon | Pedigree ancestry, not a DBE line | unknown | Reported | Czech Republic, exported to Austria | 7 January 2015 | |
| Zoe Chocolate Katango. CZ | British Shorthair | Pedigree ancestry, not a DBE line | unknown | Reported | |||
| Zoe II Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-05-31 | ||
| Zoetmulder's Eelke Sven | British Shorthair | unknown | Reported | 7 April 2011 | |||
| Zorro von El'idt | British Shorthair | unknown | Reported | Germany | 25 February 2015 | ||
| Zoultan from Sylver Samanticats | Maine Coon | blue | Reported | DE | 22 December 2021 | ||
| Zucchero Dolce Blu | Maine Coon | not-blue | Reported | IT/IT | 2021-10-01 | ||
| Zuckerpuppe vom Wernerwald | British Shorthair | unknown | Reported | ||||
| Zulema Dolce Blu | Maine Coon | unknown | Reported | IT/IT | 2020-04-07 | ||
| Zulus of Alterhouse | Maine Coon | unknown | Reported | Poland | |||
| Zumba Wisniowy Sad | Siberian | Siberian, Altai or Barnaul unconfirmed | unknown | Reported | Poland | 5 March 2018 | |
| Zummy's Grace | British Shorthair | Roddifer | unknown | Reported | |||
| Zur Sternenbucht Golden Macavity | British Shorthair | unknown | Reported | Germany | 13 June 2011 | ||
| Zur Sternenbucht Golden Uno | British Shorthair | unknown | Reported | 27 March 2012 | |||
| Zvezdochka Great Joy | Siberian | unknown | Reported | Russia | |||
| Zvotek Van Diaspora | British Shorthair | unknown | Reported |