In Croatia, Belci families are predominantly Italians (from Pula area ), rarely Croats (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area.
Prevalence
About 30 people with faimily name Belci live in Croatia today, in 8 households. There were 90 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Pula (<10), in Vodnjan (<10) and Vintijan (<10) in Pula area, Bale in Rovinj area (<5), and in Barban in Labin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.