| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Affair Of State | bay | f | 1989 | Tate Gallery | All Hat | Thoroughbred | Ireland | |
| Affaire d'Amour | chestnut | f | 1974 | Tudor Music | Fair Darling | Thoroughbred | Great Britain | |
| Affection | f | 1863 | Knight of Kars | Kestrel | Thoroughbred | Great Britain | ||
| Affection | bay | f | 1914 | Isidor | One I Love | Thoroughbred | USA | |
| Affectionately | f | Thoroughbred | ||||||
| Affekt | br. | c | 1960 | 2996 Faktotum | 1764 Assambleya | Thoroughbred | Voskhod Stud | |
| Affekt | chestnut | c | 2005 | 643094100000710 | 3746-1 Triple Buck | 8240-1 Assol | Thoroughbred | Voskhod Stud |
| Affianced | d.-bay | f | 1998 | Erins Isle | La Meilleure | Thoroughbred | Ireland | |
| Affinity | bay | f | 1867 | Potash | Thoroughbred | |||
| Affirm Miss | chestnut | f | 1999 | Sky Classic | Bouche Bee | Thoroughbred | USA |