Walczak is a Polish surname. Notable people with the surname include:

Adam Walczak, Polish footballer Bill Walczak, candidate for Mayor of Boston Damian Walczak, Polish cyclist Diana Walczak, American sculptor Ed Walczak (1915–1998), American baseball player Józef Walczak (1931–2016), Polish football manager Krzysztof Walczak, Polish footballer Mark Walczak, American football player Patryk Walczak, Polish handball player Ruth Walczak, British rower Tomasz Walczak, Polish footballer Witold Walczak, American lawyer

See also