| Trakehner Name | Sex | Foaled | Sire | Dam | Color | |
|---|---|---|---|---|---|---|
| Cocum Rebel Dolly | Mare | Unknown | Unknown | |||
| Cocum Two Star | Mare | Cocum Hawkstone | Cocum Rebel Dolly | Unknown | ||
| Codetta | Mare | 1975 | Impuls | Courbette | bay | |
| Code Word R. xx | Stallion | 1988 | Alydar xx | My Juliet xx | chestnut | |
| Cody Carter | Stallion | 1979 | Beauté | Compass Rose | dark bay/brown | |
| Cody's Ashwood Gal | Mare | Unknown | Unknown | |||
| Cody's Saturday Girl | Mare | Unknown | Unknown | |||
| Coensign xx | Mare | 1989 | Blue Ensign xx | Corcorit xx | dark bay/brown | |
| Coeur A Coeur xx | Mare | 1921 | Teddy xx | Ballantrae xx | chestnut | |
| Coeur-As | Mare | 1974 | Herzbube | Cora | black | |
| Coeur De Lion | Gelding | 1998 | Leonidas *Pg* | Carma | gray | |
| Coeur Neuf | Mare | 1981 | E.H. Mackensen | Coeur-As | brown/black | |
| Cogency xx | Stallion | Unknown | Unknown | |||
| Cognac | Gelding | 1984 | Martini *Pg*E* | Christrose | bay | |
| Cognosco | 2013 | Hailo *Pg*E* | Copernica | |||
| Cohane xx | Stallion | Unknown | Unknown | |||
| Coheiress xx | Mare | Unknown | Unknown | |||
| Cohiba | Mare | Unknown | Unknown | |||
| Cohiba VM | Mare | Unknown | Unknown | |||
| Cohoes xx | Stallion | Unknown | Unknown | |||
| Cointreau Caruso | Stallion | 1999 | Larazzi | Ciekew | brown/black | |
| Cointressa xx | Mare | Unknown | Unknown | |||
| Coktail | Stallion | 1971 | Habicht | Corvina | bay | |
| Colada | Mare | Unknown | Unknown | |||
| Colada's Fancy | Mare | 1978 | Beauté | Colada | gray |