In Croatia, Djundjek families are Croats (from Ivanec ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec.
Prevalence
Only a few people with faimily name Djundjek live in Croatia today, in two households only. They are located in only one small Croatian place, in Radovan (<5).
Outside Croatia
Family name Djundjek is present in two countries on two continents.