Beránek is a Czech surname. It is a diminutive of the word beran, meaning 'little ram' or 'little Beran'. Notable people with the surname include:Alois Beranek (1900–1983), Austrian football player, manager and referee
Bohuslav Beránek (1946−2007), Czech orienteer
Christian Beranek, American graphic novelist and filmmaker
Espen Beranek Holm, Norwegian pop artist and comedian
Jan Beránek, Czech ecological activist and politician
Jana Beránková, Czech figure skater
Josef Beránek, Czech ice hockey player
Kateřina Beránková, Czech figure skater
Leo Beranek (1914−2016), American acoustician
Miroslav Beránek, Czech football coach
Renata Beránková, Czech rower