| Trakehner Name | Sex | Foaled | Sire | Dam | Color | |
|---|---|---|---|---|---|---|
| Dobrosia | Mare | Unknown | Unknown | |||
| Dobryslaw | Stallion | Unknown | Unknown | |||
| Doc Bard xx | Stallion | Unknown | Unknown | |||
| Doc Buy You | Stallion | Unknown | Unknown | |||
| Docemina xx | Mare | Unknown | Unknown | |||
| Docile Boy xx | Stallion | Unknown | Unknown | |||
| Doclight xx | Mare | 1959 | Doc Wolfe xx | Miss Starlight xx | gray | |
| Doc Martens | Gelding | 1994 | Dobosz | Hendon Drive xx | bay (gray) | |
| Docs Acey Deucey | Stallion | Unknown | Unknown | |||
| Doc's Cash xx | Mare | 1969 | Dr. Eugene J. xx | Cool Cash xx | Unknown | |
| Doc Scott J. xx | Stallion | Unknown | Unknown | |||
| Docs Dakota Kid | Stallion | Unknown | Unknown | |||
| Doc's Dually | Gelding | 1988 | Abdullah *Pg*E* | Fast Swing xx | chestnut | |
| Doc's Joni Fay | Mare | Unknown | Unknown | |||
| Docsmoke N Hot | Gelding | 2006 | Unknown | Docsmokes Ladypoco | bay tobiano | |
| Docsmokes Ladypoco | Mare | Unknown | Unknown | |||
| Doc's Orion | Gelding | 1972 | Melos | Atropine xx | bay | |
| Docs Tag Bird | Stallion | Unknown | Unknown | |||
| Doctor Hank K. xx | Stallion | Unknown | Unknown | |||
| Doctor Stat xx | Stallion | Unknown | Unknown | |||
| Doc Wolfe xx | Stallion | Unknown | Unknown | |||
| Doc xx | Mare | Unknown | Unknown | |||
| Doey-Dewie xx | Mare | 1959 | Defensive xx | Miss Nilmah xx | Unknown | |
| Dogpatch xx | Stallion | Unknown | Unknown | |||
| Doha | Mare | 1982 | Pregelstrand *Ps*E* | Popelina xx | black |