In Croatia, Mundjak 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
Only a few people with faimily name Mundjak live in Croatia today, in two households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only one small Croatian place, in Biskupec Zelinski (<5).