Hošek is a Slavic and Jewish surname. It has several parallel etymologies, as a diminutive for Hoch (boy/lad), or Hodislav (Czech first name) or as a variant of the Czech equivalent for Joshua. Notable people with the surname include:
Chaviva Hošek (born 1946), Jewish Canadian academic, feminist and former politicianHelga Hošková-Weissová, Czech painterJan Hošek (born 1989), Czech football playerKarel Anton Hošek, Czech adventurer and revolutionaryPetr Hošek (21st century), Czech guitarist and bassistPetr Hošek (Czech footballer) (born 1989), Czech football forward