Tkaczyk is a Polish occupational surname meaning "weaver". Notable people with this surname include:
Andrew Tkaczyk, Polish American musician Cecilia Tkaczyk (born 1961), Polish American politician Dariusz Tkaczyk, Polish musician Grzegorz Tkaczyk (born 1980), Polish handball player Roman Tkaczyk (born 1954), Polish gymnast Waldemar Tkaczyk, Polish musician
See also
Tkacz