| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| 99887 Unknown Stallion | c | 1900 | Akhal. Stallion | Akhal. Mare | Akhal-Teke | |||
| Uno | buckskin | f | 1991 | 1224 Madras | 2805 Matushka | Akhal-Teke | Philip D. Case | |
| 627 Uprek 9/43 | bay | c | 1943 | 445 Keshik-Pe | 411 Ultra | Akhal-Teke | Djambul stud | |
| Uragan | chestnut | c | 1958 | 825 Uzel | 1304 Mimoza | Akhal-Teke | Kommuna, stud | |
| 628 Uragan | grey | c | 1936 | 269 Everdy-Teleke | 221 Kara-Kiz | Akhal-Teke | Turkmen SSR | |
| 251 Ural | d.-bay | c | 1925 | Akhal. Stallion | Akhal. Mare | Akhal-Teke | ||
| Ural | bay | c | 1998 | 1171 Gigant 17 | 2863 Murava | Akhal-Teke | Grandie R. (Franc) | |
| 250 Uraz-Geldi | d.grey | c | 1927 | Akhal. Stallion | Akhal. Mare | Akhal-Teke | Turkmen SSR | |
| Urholgy SI | buckskin | f | 2023 | Granit | 3991 Umma | Akhal-Teke | Dr.Kocs Mihaly | |
| 1000-49 Uria | black | f | 1949 | 660 Yulduz | 1000 Ul-Sulu | Akhal-Teke | Djambul stud |