Kulagin is a Russian masculine surname, its feminine counterpart is Kulagina. It may refer to:Aleksandr Kulagin, Russian rower Boris Kulagin (1924–1988), Russian ice hockey player Dmitry Kulagin, Russian basketball player Leonid Kulagin, Russian actor, film director and screenwriter Nina Kulagina (1926–1990), Russian woman who claimed to have psychic powers Valentina Kulagina (1902–1987), Russian painter and graphical designer
