Kirsanov () is a Russian surname. The feminine variant is Kirsanova (). Notable people with the surname include:
Masculine form Alexandr Kirsanov (1978–2025), Azerbaijani-American ice dancer Kirill Kirsanov (born 2002), Russian ice hockey player Maksim Kirsanov (born 1987), Russian football player Nikita Kirsanov (born 1995), Russian football player Semyon Kirsanov (1906–1972), Soviet and Russian poet and journalist Sergei Kirsanov (born 1961), Russian football player and manager Sergey Kirsanov (born 1963), Soviet and Ukrainian sprint canoeist Vladimir Kirsanov (rower) (1929–1995), Soviet rower Vladimir Kirsanov (dancer) (1947–2021), Russian choreographer and dancer
Feminine form Nina Kirsanova (1898–1989), Russian-born Yugoslavian ballet dancer Viktoria Kirsanova (born 1998), Russian cross-country mountain biker
See also Dimitri Kirsanoff (1899–1957), Russian-French experimental filmmaker