Vostokov () is a Russian surname. The feminine form is Vostokova (). Notable people with the surname include:

Alexander Vostokov (1781–1864), Russian philologist Sergei Vostokov (1945–2025), Russian mathematician

See also Iron Maiden, born Melina Vostokova, a Marvel Comics supervillain

de:Wostokow ru:Востоков uk:Востоков