Filatov (Russian: Фила́тов) is a common Russian surname. Notable people with the surname include:
Alexander Filatov (born 1940), Russian politician
Anatoli Filatov (born 1975), Kazakhstani ice hockey player
Andrey Filatov (born 1971), Russian entrepreneur
Antonin Filatov, Russian surgeon and hematologist
Borys Filatov (born 1972), Ukrainian politician
Dmitry Filatov (scientist), Soviet embryologist
Dmitri Filatov (born 1977), Russian football player
Leonid Filatov (1946–2003), Russian/Soviet actor, writer and director
Nikita Filatov (born 1990), Russian ice hockey player
Nikolai Aleksandrovich Filatov (born 1992), Russian football player
Nikolai Filatov (1862–1935), Russian scientist in the field of theory of shooting
Nil Filatov (1847–1902), Russian physician
Pavel Filatov (1887–), Russian fencer
Sergey Alexandrovich Filatov (born 1936), Russian politician
Sergei Filatov (1926–1997), Soviet equestrian
Tarja Filatov (born 1963), Finnish politician
Valentin Filatov (animal trainer), Soviet circus artist
Valentin Filatov (born 1982), Russian footballer
Valeri Filatov (born 1950), Russian/Soviet football player
Vera Filatova (born 1982), Ukrainian actress
Viktor Filatov, Russian journalist
Vladimir Filatov (1875–1956), Russian-Ukrainian ophthalmologist and surgeon
Yuri Filatov (born 1948), Ukrainian flatwater canoer