U
- Lesya Ukrainka, Ukrainian writer (1956)
- Ulugh Beg, Uzbek astronomer and mathematician (1987)
- Dmitry Ulyanov, revolutionary (1974)
- Valerian Uryvayev, hydrologist (1980)
- Fyodor Ushakov, Russian admiral (1987)
- Konstantin Ushinsky, Russian educationist (1974)
- Vladimir Usov, 1991 coup d'état attempt victim (1991)
- Dmitriy Ustinov, Defence Minister and Marshal of the Soviet Union (1988)
- Ilya Usyskin, physicist (1934, 1944)
Read more about this topic: List Of People On Stamps Of The Union Of Soviet Socialist Republics