Berdnikov () is a Russian masculine surname, its feminine counterpart is Berdnikova. It may refer to:
Aleksei Berdnikov (born 1996), Russian football player Alexander Berdnikov (born 1953), Russian politician Roman Berdnikov (born 1974), Russian general Roman Berdnikov (born 1992), Russian ice hockey player Sergei Berdnikov (born 1971), Russian ice hockey left winger Vadim Berdnikov (born 1987), Russian ice hockey player Vladimir Berdnikov (born 1946), Russian painter and glass artist