Divjak families are predominantly Croats and they are mostly from Ivanec area. According to some sources they are from Bosnian Krajina, rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Varazdin.
Prevalence
About 430 people with faimily name Divjak live in Croatia today, in 200 households. There were 510 of them in the middle of the past century, and their number decreased by 20 percent. They are located in almost all Croatian counties, in 35 cities and 43 other places, mostly in Zagreb (130), Varazdin (35), Jastrebarsko (20), Satnica Djakovacka in Djakovo area (15), and in Osijek (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.