| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Whiteface | bay | f | 1879 | Clyde | Thoroughbred | |||
| Whitefoot | chestnut | f | 1967 | Thoroughbred | Great Britain | |||
| Whitefoot | chestnut | f | 1967 | Relko | Mitraille | Thoroughbred | Great Britain | |
| Whitelock | c | 1803 | Hambletonian | Thoroughbred | Great Britain | |||
| Whitelock | chestnut | f | 1872 | Gondoline | Thoroughbred | Great Britain | ||
| Whitelock-colt | bay | c | 1818 | Sheba's Queen | Thoroughbred | Great Britain | ||
| Whiteneck | grey | f | 1751 | Crab | Young Whiteneck | Thoroughbred | Great Britain | |
| Whitesburg | chestnut | c | 1969 | Crimson Satan | Mirabio | Thoroughbred | USA | |
| Whither Wander | br. | f | 1949 | Eight Thirty | Goosie Gander | Thoroughbred | USA | |
| Whitney | f | 3408-1 Neman | Thoroughbred | Czech Republik |