In Croatia, Brkašić families are almost entirely Croats (from Glina ), barely Macedonians (from Karlovac ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Glina and Karlovac.
Prevalence
About 50 people with faimily name Brkašić live in Croatia today, in 20 households. There were 20 of them in the middle of the past century, and their number more than doubled. They are located in 6 Croatian counties, in 7 cities and 6 other places, mostly in Sisak (15), Karlovac (<10), Zagreb (<10), Glina (<10), and in Pakrac (<5).
Outside Croatia
Family name Brkašić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.