In Croatia, Domuzin families are predominantly Croats (from Novi Vinodolski area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Novi Vinodolski.
Prevalence
About 20 people with faimily name Domuzin live in Croatia today, in 12 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only five naselja i to in Split (<10), Bribir in Novi Vinodolski area (<10), Zagreb (<5), Gornja Kovacica in Grubisno Polje area (<5), and in Bater (<5).
Outside Croatia
Family name Domuzin is present in five countries on three continents.