Brajnović families are Croats and they are mostly from Obrovac. In the past century, relatively most of Croatian residents bearing this family name were born in Obrovac and Pula.
Prevalence
About 190 people with faimily name Brajnović live in Croatia today, in 80 households. There were 120 of them in the middle of the past century, and their number increased by 60 percent. They are located in the most of Croatian counties, in 19 cities and 8 other places, mostly in Rovinj (40), Krusevo (20), Rijeka (20), Rovinjsko Selo (15), and in Zadar (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.