In Croatia, Brunjak families are generally Croats (from Labin area ), very rarely Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Labin area. In Rebići in Labin area every third inhabitant had the family name Brunjak.
Prevalence
About 50 people with faimily name Brunjak live in Croatia today, in 19 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in two Croatian counties, two cities and 6 other places, mostly in Rebici in Labin area (15), Rijeka (<10), Pula (<10), Hrboki in Labin area (<10), and in Kastelir in Novigrad area (<5).
Outside Croatia
Family name Brunjak (including: Brunyak , Bruniak ) is present in 7 countries on three continents. The family name "Brunjak " is used by small number of people in the United States. "Brunyak " is used by small number of people in the United States.