In Croatia, Kapuralin families are generally Croats (from Pula ), very rarely Montenegrins (also from Pula ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area.
Prevalence
About 20 people with faimily name Kapuralin live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in three Croatian cities only: in Pula (15), Rovinj (<5), and in Zagreb (<5).
Outside Croatia
Family name Kapuralin is present in this form only in Croatia.