Shirokov () is a Russian masculine surname, its feminine counterpart is Shirokova. It may refer to
Aleksejs Širokovs (born 1981), Latvian ice hockey player Anatoly Shirokov (born 1967), Russian politician Margarita Shirokova (born 1991), Russian football goalkeeper Maksim Shirokov (born 1994), Russian football forward Maksims Širokovs (born 1982), Latvian ice hockey player, brother of Aleksejs Pavel Shirokov (1893–1963), Russian poet Roman Shirokov (born 1981), Russian footballer Sergei Shirokov (born 1986), Russian ice hockey player Yurii Shirokov (1921–1980), Russian physicist and mathematician