Olga Mikhailovna Ostroumova (Russian: О́льга Миха́йловна Остроу́мова; born 21 September 1947 in Buguruslan) is a Russian and Soviet actress, best known for her roles in films Monday Sure Will Come (1968, her debut), The Dawns Here Are Quiet (1972, Italian Silver Nymph Award) and Vasily and Vasilisa (1981). In 1979 Olga Ostroumova was awarded the USSR State Prize; in 1993 – the title People’s Artist of Russia.