| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 1249 Waffenchere | bay | f | 1943 | Lampos | Waffenweihe | Thoroughbred | ||
| Waffenweihe | f | Thoroughbred | ||||||
| Waffles | bay | f | 1917 | Buckwheat | Lady Mischief | Thoroughbred | Ireland | |
| Waft | br. | f | 1932 | Dark Hour | Thoroughbred | USA | ||
| Wager | chestnut | f | 1925 | Polymelian | Election Bet | Thoroughbred | USA | |
| Waggley | grey | f | 1983 | Hagley | Jungle Rhythm | Thoroughbred | USA | |
| Wagner | bay | c | 1882 | Prince Charlie | Thoroughbred | Great Britain | ||
| Wagner Hobby | bay | c | 2006 | 643094100001473 | Harlan's Holiday | Outright Wager | Thoroughbred | USA |
| Wagon Limit | chestnut | c | 1994 | Conquistador Cielo | Darlin Lindy | Thoroughbred | USA | |
| Wagonette | chestnut | f | 1884 | Vichsbury | Thoroughbred | France |