Burušić families are Croats and they are mostly from Bosnian Posavina. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Modrica area) and in Zagreb.
Prevalence
About 100 people with faimily name Burušić live in Croatia today, in 40 households. They are located in 7 Croatian counties, in 10 cities and 8 other places, mostly in Zagreb (20), Zapresic (15), Dugo Selo (10), Otocac (<10), and in Osijek (<10).
Outside Croatia
Family name Burušić (including: Burusic , Burusciuc ) is present in 8 countries.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.