Valery Fyodorovich Bykovsky (Russian: Вале́рий Фёдорович Быко́вский; born 2 August 1934) is a retired Soviet cosmonaut who flew three manned space mission space flights: Vostok 5, Soyuz 22, and Soyuz 31. He was also backup for Vostok 3 and Soyuz 37.