Piskunov (masculine, ) or Piskunova (feminine, ) is a Russian surname. Notable people with the surname include:

Anatoli Piskunov (born 1949), Russian soccer player Anton Piskunov (born 1989), Russian soccer player Dmitri Piskunov (born 1969), Russian soccer coach and former player Hlib Piskunov (born 1998), Ukrainian hammer thrower Maxim Piskunov (born 1997), Russian cyclist Mikhail Piskunov (1967–2002), Russian rugby player Nikolai Piskunov (1908-1977), Russian mathematician Oleksandr Piskunov (born 1991), Ukrainian actor Sergei Piskunov (born 1981), Russian ice hockey player Sergey Piskunov (born 1989), Ukrainian painter Vladimir Piskunov (1941–2024), Soviet-Russian politician Vladyslav Piskunov (born 1978), Ukrainian hammer thrower Yelena Piskunova (born 1980), Uzbekistani sprinter

See also 9056 Piskunov, a minor planet named after Nikolai Piskunov