In Croatia, Brhan families are mainly Croats (from Labin area ), less frequently Italians (from Porec ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Labin area.
Prevalence
About 10 people with faimily name Brhan live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in three Croatian cities only: in Pula (<10), Porec (<5), and in Novigrad (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.