Platonov or Platonova is a surname. It may refer to:

People

• Andrei Platonov (1899–1951), pen name of Andrei Platonovich Klimentov, Russian writer of the Soviet period

• Denis Platonov (born 1981), Russian ice hockey player

• Dzmitry Platonaw (born 1986), Belarusian footballer

• Igor Platonov (1934–1995), Ukrainian-Soviet chess grandmaster

• Oleg Platonov Russian writer

• Pavel Platonaw (born 1986), Belarusian footballer

• Sergey Platonov (1860–1933), Russian historian who led the official St Petersburg school of imperial historiography

• Viacheslav Platonov (1939–2005), Russian volleyball player and coach

• Vladimir Petrovich Platonov (born 1939) Russian-Belarusian mathematician

• Yuriy Platonov (born 1945), psychologist

• Yuriy Mihailovich Platonov, mayor of Rîbnița in Transnistria, Moldova

Play

• Platonov (play), by Anton Chekhov