Jung families are mainly Croats and they are mostly from Osijek , rarely Germans. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Belisce.
Prevalence
About 120 people with faimily name Jung live in Croatia today, in 60 households. There were 170 of them in the middle of the past century, and their number decreased by 30 percent. They are located in the most of Croatian counties, in 21 cities and 20 other places, mostly in Zagreb (15), Osijek (10), Vodnjan in Pula area (<10), Zmajevac in Beli Manastir area (<10), and in Aljmas in Vinkovci area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.