Tomczak is a Polish surname. Notable people with the surname include:
Bartłomiej Tomczak (born 1985), Polish handball player Beatrice Tomczak (born 1995), Polish-German ice dancer Jacek Tomczak (born 1973), Polish politician Jacek Tomczak (born 1990), Polish chess grandmaster Kazimierz Tomczak (1883–1967), Polish bishop Larry Tomczak, American pastor Mike Tomczak (born 1962), American football player Witold Tomczak (born 1957), Polish politician
See also
Nicole Tomczak-Jaegermann (1945–2022), Polish-Canadian mathematician