In Croatia, Bolonović families are generally Croats (from Pula area ), very rarely Italians (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 Bolonović live in Croatia today, in 9 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in only four naselja i to in Marcana in Pula area (25), Pula (<5), Labin (<5), and in Krnica in Pula area (<5).
Outside Croatia
Family name Bolonović (including: Bolonovic , Bolonovich ) is present in three countries.