| Trakehner Name | Geschlecht | Geburtsjahr | Vater | Muttertier | Farbe | |
|---|---|---|---|---|---|---|
| Omabras xx | Stute | 1955 | Anibras xx | Omalene xx | Unknown | |
| Omalene xx | Stute | Unknown | Unknown | |||
| Oman (ShA) | Hengst | 1982 | O'Bajar (ShA) | Marzalla (ShA) | dark bay | |
| Omaza | Stute | 1934 | Thronhüter | Oder | brown/black | |
| Omega | Wallach | 2000 | Guarantor (Han) | Odessa | chestnut | |
| Omega Ala Dan ox | Hengst | Unknown | Unknown | |||
| Om El Shahmaan | Hengst | Unknown | Unknown | |||
| Omni | Wallach | 1991 | Schwalbenzug *E* | Odessa | bay | |
| Omnii | Pavarotti | Lgegra | ||||
| Omnipotent | Hengst | Unknown | Unknown | |||
| Omnni | Stute | 1994 | Tropez | Only Yesterday xx | chestnut | |
| Omphale xx | Stute | 1948 | Brantome xx | Nymphe Dicte xx | bay | |
| O My Bonnie | Stute | 1999 | Special Memories *Pg* | Oberleight | bay (gray) | |
| Omyo Moon xx | Stute | Unknown | Unknown | |||
| On Ahead xx | Stute | Unknown | Unknown | |||
| On-And-On xx | Hengst | Unknown | Unknown | |||
| On An Impuls | Stute | 1982 | Mikado | Genteel Betsy xx | bay | |
| Onassis *E* | Hengst | 1984 | E.H. Consul | E.St. Ovation | bay | |
| On Broadway | Stute | 1982 | Beauté | Candied | chestnut | |
| Once An Eagle xx | Stute | 1973 | Doolin Point xx | Eagle Ride xx | chestnut | |
| Once A Way xx | Hengst | Unknown | Unknown | |||
| Ondies Girl xx | Stute | Unknown | Unknown | |||
| Ondine | Stute | 1986 | Ostwind | Treasured Song xx | Unknown | |
| On Donner | C | 2008 | Blitz und Donner *E* | Our Finest Hour xx | liver chestnut | |
| One-A-Penny xx | Stute | Unknown | Unknown |