In Croatia, Ongaro families are generally Croats (from Labin ), rarely Italians (from Kastav ). In the past century, relatively most of Croatian residents bearing this family name were born in Labin.
Prevalence
About 10 people with faimily name Ongaro live in Croatia today, in 6 households. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in threee Croatian counties, four cities and two other places, mostly in Martinski in Labin area (<5), Split (<5), Vinez (<5), Cikovici (<5), and in Rijeka (<5).
Outside Croatia
Family name Ongaro is present in 29 countries worldwide.
