In Croatia, Kažulin families are Croats (from the Island of Brac ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Brac and in Sibenik.
Prevalence
About 10 people with faimily name Kažulin live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only four naselja i to in Sumartin on the Island of Brac (<5), Split (<5), Selca on the Island of Brac (<5), and in Brela in Makarska area (<5).
Outside Croatia
Family name Kažulin is present in 11 countries worldwide.