In Croatia, Munđak families are Croats (from Sveti Ivan Zelina ). In the past century, relatively most of Croatian residents bearing this family name were born in Sveti Ivan Zelina.
Prevalence
About 10 people with faimily name Munđak live in Croatia today, in five households only. They are located in only threee Croatian places: in Biskupec Zelinski (<10), Zadrkovec (<5), and in Hrastje (<5).