Cognomen Hunczak (Hunczak 
, Гунчак 
) , in all the world, is quite a rare last name. The family name Hunczak is habitual in Ukraine, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Austria. In absolute terms, the name is most common in Ukraine, Russia, and the United States. Much less frequently, Hunczak is the forename as well as the last name.