'''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
{{surname|Platonov}}