In Croatia, Brnetić families are Croats (from Zadar ). In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and Zagreb.
Prevalence
About 40 people with faimily name Brnetić live in Croatia today, in 19 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located and threee other Croatian places, mostly in Zagreb (20), Rijeka (<10), Zadar (<5), Studena in Opatija area (<5), and in Silba (<5).
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.