In Croatia, Junger families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Cazma.
Prevalence
About 20 people with faimily name Junger live in Croatia today, in 13 households. There were 40 of them in the middle of the past century, and their number halved. They are located in four Croatian counties and another small place , mostly in Zagreb (<10), Stefanje in Cazma area (<10), Cazma (<5), Zaton (<5), and in Bjelovar (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1924 in source Emigration Commission Zagreb.