In Croatia, Bello families are almost entirely Croats (from Pleternica ), barely Italians (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pleternica.
Prevalence
About 50 people with faimily name Bello live in Croatia today, in 12 households. There were 20 of them in the middle of the past century, and their number more than doubled. They are located in four Croatian counties, four cities and two other places, mostly in Pleternica (20), Zagreb (15), Bertelovci in Pozega area (<10), Svilna (<10), and in Vukovar (<5).
Outside Croatia
Family name Bello is present in 147 countries worldwide.