| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Sooja | chestnut | f | 1909 | Sorrento | Komissarzhevskaya | Thoroughbred | Hungary | |
| Sookera | d.-bay | f | 1975 | Roberto | Irule | Thoroughbred | USA | |
| Sooloo | f | 1858 | Stockwell | Thoroughbred | Great Britain | |||
| Soon Belle | chestnut | f | 2005 | 643098100043511 | Black Sam Bellamy | 1664-4 Sukoon | Thoroughbred | Volgogradsk Stud |
| Soonerland | f | 1972 | Fleet Nasrullah | Hill Indian | Thoroughbred | USA | ||
| Sooni | bay | f | 1970 | Buckpasser | Missy Baba | Thoroughbred | USA | |
| Soora(pala) | chestnut | f | 1978 | 3088 Perekop | 4009 Saga | Thoroughbred | Streletsk Stud | |
| Soota | black | f | 1816 | Thoroughbred | Great Britain | |||
| Soothsayer | chestnut | c | 1808 | Sorcerer | Golden Locks | Thoroughbred | Great Britain | |
| Soothsayer mare | chestnut | f | 1815 | Soothsayer | Buzzard mare | Thoroughbred | Great Britain |