In Croatia, Brđanin families are mainly Croats (from Slunj area ), less frequently Serbs, and very rarely Bosniaks (from Bosnian Krajina ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Bosnian Krajina (Celinac area). In Popovac in Bosnian Krajina every tenth inhabitant had the family name Brđanin.
Prevalence
About 30 people with faimily name Brđanin live in Croatia today, in 16 households. They are located in 6 Croatian counties, threee cities and 8 other places, mostly in Zagreb (<10), Rijeka (<10), Latin in Slunj area (<10), Ernestinovo in Osijek area (<10), and in Sesvete (<5).