| Namn | Licens | Födelseår | Far | Mor | Morfar |
|---|---|---|---|---|---|
| Ottowok | 201605 | 1984 | Figaro ox | Moonlight ox | Nimran ox |
| Ouchial | 2977 | 1983 | Glacial xx | Ouchy | Utrillo |
| Oudega | 249608 | 1996 | Ferro | Fubea | Nimmerdor |
| Oudelands Jolly Jump | 232792 | 1998 | Kantjes Ronaldo | Kantjes Falessa | Priory Prickle |
| Ouetu | 252936 | 2002 | |||
| Ouganda de Revel | 237669 | 2002 | Surcouf de Revel | Gandoura Rouge | Vert et Rouge |
| Ouganda La Silla | 258757 | 2002 | Surcouf de Revel | Gandoura Rouge | Vert Et Rouge |
| Ouinta Essentia | 216389 | 1998 | Pentagon (ex Paspartout) | Tarantella | Ceylon |
| Oujda | 20126 | 1987 | |||
| Oula Owl xx | Tachypous xx | Oula-Ka-Fu-Fu xx | Run the Gantlet xx | ||
| Ounböl Capri | 222743 | 1995 | Carano | Ounböl Floria | Kawango |
| Ounböl Fleur | 215594 | 1996 | Carano | Ounböl Floria | Kawango |
| Our Chance | 4476 | 1983 | Öxenholms Moskito | Abbeyl.Gold.Chance | Paddys Heaven |
| Our First Stunt KLT | 234752 | 2002 | Montgomery | Arnika | Szkopul |
| Ourin | 9861 | 1978 | Toe Hold | Amourina | Pargos |
| Our Man | 18687 | 1983 | Manesco | Our Member | Triumph |
| Our Melody | 967642 | 1991 | Sonnen Gold xx | Talking Melody | Sony |
| Our Nellie | 213966 | 1997 | Cortez | Our Melody xx | Sonnen Gold xx |
| Our Queenie | 954728 | 1988 | Anart | Beatrix | Honeymoor |
| Our Question | 665 | 1984 | Orust | Hurri Ann | Any Questions |
| Our Surprise | 973732 | 1991 | Mintage xx | Toyah | Express Gaxe |
| Outbreaker SN | 244621 | 2004 | Orlando | Summerlight xx | Take a Reef xx |
| Out Cruising | 969055 | 1990 | Cruising | Outre | Blakeney |
| Outlaw (EI) | 1990 | ||||
| Out of Sight | 218880 | 1997 | Elinette | Elizar | |
| Out of the Wilderness | 218598 | 1996 | |||
| Out of Touch | 225831 | 1997 | |||
| Out Put Nesco | 968048 | 1987 | Ganesco | Data | Daktyl |
| Outrageous | 968145 | 1991 | Carrolls Flight | Outre | Blakeney |
| Outsider | 233512 | 1996 | Zuidhorn | Hacaron | Dr Bulasco |