| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Uimbldon (pal) | black | c | 2020 | 11607 Banket | Ugadchitsa | Orlov trotter | Zaporojskiy konzavod | |
| Uippi | f | 2019 | Pluton | Ulybka | Orlov trotter | Kretinin Evgeny Aleksandrovich | ||
| Ujal | black | c | 1883 | Orlov trotter | ||||
| 14793 Ujimka | grey | f | 1964 | 8426 Jemchug | 10442 Ukorizna | Orlov trotter | Shahovskoy konzavod | |
| 10437 Ujimka | grey | f | 1947 | 1710 Menestrel | 7917 Uraniya | Orlov trotter | Permskiy konzavod | |
| Ujimka | grey | f | 1966 | 7509 Jelannyy | 13290 Upornaya | Orlov trotter | Novotomnikovskii konzavod | |
| Ujovka | bay | f | 1963 | 8426 Jemchug | 11877 Ukazka | Orlov trotter | Shahovskoy konzavod | |
| Ukaz | grey | c | 1992 | 10376 Zarok | 16978 Usmeshka | Orlov trotter | Zavivalovskii konzavod | |
| Ukaz | bay | c | 1987 | 11205 Poprav | 18632 Usadba | Orlov trotter | kh. im. Kirova Veshkaimskogo r | |
| Ukaz | d.-grey | c | 1988 | 10407 Kapor | 14806 Uprava | Orlov trotter | Khrenovskoy Stud |