In Croatia, Brčin families are predominantly Serbs, rarely Croats (from Bjelovar ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazins Region, Bosnia (Bosanska Krupa area) and in Knin area. In Srednji Dubovik in Cazins Region (Bosnia) every sixth inhabitant had the family name Brčin.
Prevalence
About 20 people with faimily name Brčin live in Croatia today, in 10 households. They are located in only four naselja i to in Gracac in Knin area (10), Bjelovar (<10), Zagreb (<5), and in Miholjacki Porec (<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.