Lysiak

Lysiak or Łysiak is a surname of Polish-language origin. Notable people with the surname include:

Hilde Lysiak, American journalist
Ivan Lysiak-Rudnytsky, Ukrainian historian
Krystyna Łysiak, Polish para table tennis player
Paweł Łysiak, Polish football player
Tom Lysiak, Canadian ice hockey player
Waldemar Łysiak, Polish author