Gennady Aleksandrovich Galkin (, 10 July 1934 – 1985) was a Russian diver. He competed in the 10 m platform at the 1956 and 1960 Summer Olympics and finished in 13th and 6th place, respectively. He won a bronze medal in this discipline at the 1962 European Aquatics Championships, as well as five national titles in 1956, 1957, 1960, 1961 and 1963.