Cognomen Zywczak (Zywczak 
) , around the globe, is a rare last name. The last name Zywczak is habitual in Poland, where it is a rare surname, Greece, and Australia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Poland, Australia, and the United States. More prevalently, Zywczak is the forename as well as the last name.