| Ironside Björn Rebell Represent | ♂ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/791/23 | ♂ Aero Messi C.J. Cleverly Crazy | ♀ Drug Mafia Rebell Represent |
| Irony of Fate Rebell Represent | ♀ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/792/23 | ♂ Aero Messi C.J. Cleverly Crazy | ♀ Drug Mafia Rebell Represent |
| Jack Sparrow Rebell Represent | ♂ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/853/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Jakari Dai Muratori | ♀ | 2023 | CZ | – | CMKU/AKE/819/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Javelin ATGM Rebell Represent | ♀ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/857/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Jekku Rebell Represent | ♂ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/854/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Jekyll Rebell Represent | ♂ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/855/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Jessie Dai Muratori | ♀ | 2023 | CZ | – | CMKU/AKE/820/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Jewel Dai Muratori | ♀ | 2023 | CZ | – | CMKU/AKE/821/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Jimy Jack Devil of Highland | ♂ | 2023 | CZ | – | CMKU/AKE/795/23 | – | ♀ Chimi Changa Devil of Highland |
| Joke for Mind Rebell Represent | ♀ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/858/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Joko Dai Muratori | ♂ | 2023 | CZ | – | CMKU/AKE/817/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Jolly Joker Devil of Highland | ♂ | 2023 | CZ | – | CMKU/AKE/796/23 | – | ♀ Chimi Changa Devil of Highland |
| Jovie Journey Devil of Highland | ♀ | 2023 | CZ | – | CMKU/AKE/797/23 | – | ♀ Chimi Changa Devil of Highland |
| Joyce Dai Muratori | ♀ | 2023 | CZ | – | CMKU/AKE/822/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Jupiter Dai Muratori | ♂ | 2023 | CZ | – | CMKU/AKE/818/23 | – | ♀ Hasty´s Hope Dai Muratori |
| Jurrasic Joker Rebell Represent | ♂ | 2023 | CZ | Rebell Represent (Kristýna Nozarová Přibylová) | CMKU/AKE/856/23 | ♂ Empathic Commander Rebell Represent | ♀ Arrogant Grey Di Casa Hesselink |
| Moos Kelpiebrink | ♂ | 2023 | NL | – | NHSB3298877 | – | ♀ Black And Tan Fien Caobrink |
| Nanoraptor Dark Chocolate Dream | ♂ | 2023 | DE | – | VDH 23/135 00393 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nanoraptor Devil In Disguise Gus | ♂ | 2023 | DE | – | VDH 23/135 00395 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nanoraptor Didgeridoo Dj | ♂ | 2023 | DE | – | VDH 23/135 00394 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nanoraptor Djalu | ♂ | 2023 | DE | – | VDH 23/135 00396 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nanoraptor Dragons Shagma | ♂ | 2023 | DE | – | VDH 23/135 00397 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nanoraptor Dynamic Beast Dash | ♂ | 2023 | DE | – | VDH 23/135 00398 | – | ♀ Nanoraptor Ypsilon des Terres de Polypheme |
| Nienke Kelpiebrink | ♀ | 2023 | NL | – | NHSB3298879 | – | ♀ Black And Tan Fien Caobrink |
| Quentin Moon Black Mount Mckinkey | ♂ | 2023 | – | – | CMKU/AKE/793/23 | ♂ Kongo Black Mount Mckinkey | – |
| Quick Black Mount Mckinkey | ♀ | 2023 | – | – | CMKU/AKE/794/23 | ♂ Kongo Black Mount Mckinkey | – |
| Sil Kelpiebrink | ♂ | 2023 | NL | – | NHSB3298875 | – | ♀ Black And Tan Fien Caobrink |
| Svangens Femte Tinder | ♂ | 2023 | – | – | NO50529/23 | – | ♀ Svangens Tredje Smörblomst |
| U'Django of Royal Fragrance | ♂ | 2023 | FR | – | LOF 1268 | ♂ Dutch Dynamite Devote Devon | ♀ Athena Quick Angel |
| U'Nala of Royal Fragrance | ♀ | 2023 | FR | – | LOF 1272 | ♂ Dutch Dynamite Devote Devon | ♀ Athena Quick Angel |
| Ubergluckliches Brotchen Des Fondues De Chocolat | ♂ | 2023 | FR | – | LOF 1129 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Uberguter Knodel Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1230 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Uberkochte Kasespatzle Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1236 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Uberraschter Dibbelabbes Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1232 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Ubersalziger Speckkuchen Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1233 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Ubi Des Diablotins De Jais | ♀ | 2023 | FR | – | LOF1208 | – | ♀ Rozenn Des Diablotins De Jais |
| Ultimativer Kartoffelpuffer Des Fondues De Chocolat | ♂ | 2023 | FR | – | LOF 1231 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Ultra Violette Des Fondues De Chocolat | ♂ | 2023 | FR | – | LOF 1141 | – | ♀ Pachanga Rhum Vanille Des Fondues De Chocolat |
| Umarmung Fur Ein Maultaschen Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1237 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |
| Unika Des Diablotins De Jais | ♀ | 2023 | FR | – | LOF1207 | – | ♀ Rozenn Des Diablotins De Jais |
| Unique Gin Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1145 | – | ♀ Pachanga Rhum Vanille Des Fondues De Chocolat |
| Unique Star Des Fondues De Chocolat | ♀ | 2023 | FR | – | LOF 1144 | – | ♀ Pachanga Rhum Vanille Des Fondues De Chocolat |
| Unix Brown Des Fondues De Chocolat | ♂ | 2023 | FR | – | LOF 1146 | – | ♀ Pachanga Rhum Vanille Des Fondues De Chocolat |
| Uno Des Diablotins De Jais | ♂ | 2023 | FR | – | LOF 1209 | – | ♀ Rozenn Des Diablotins De Jais |
| Unpocoloco Des Diablotins De Jais | ♂ | 2023 | FR | – | LOF 1212 | – | ♀ Rozenn Des Diablotins De Jais |
| Upper Des Diablotins De Jais | ♂ | 2023 | FR | – | LOF1210 | – | ♀ Rozenn Des Diablotins De Jais |
| Upriver Des Diablotins De Jais | ♂ | 2023 | FR | – | LOF1211 | – | ♀ Rozenn Des Diablotins De Jais |
| Upsie of Royal Fragrance | ♀ | 2023 | FR | – | LOF 1270 | ♂ Dutch Dynamite Devote Devon | ♀ Athena Quick Angel |
| Uralte Konigsberger Klopse Des Fondues De Chocolat | ♂ | 2023 | FR | – | LOF 1235 | – | ♀ Cie Belg Ch Hess di Casa Hesselink |