Tomczyk is a Polish surname. It may refer to:

Dominik Tomczyk (born 1974), Polish basketball player Łukasz Tomczyk (born 1988), Polish football manager Martin Tomczyk (born 1981), German racing driver Michael Tomczyk, computing pioneer Paweł Tomczyk (born 1998), Polish footballer Ryszard Tomczyk (born 1959), Polish politician and historian Ryszard Tomczyk (boxer), Polish boxer Stanisława Tomczyk, Polish Spiritualist medium

See also