In Croatia, Belvanović families are Croats (from Djakovo area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo and in Djakovo area.
Prevalence
About 20 people with faimily name Belvanović live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are only located in in one Croatian city and another small place , mostly in Punitovci in Djakovo area (15) and Djakovo (15).
Outside Croatia
Family name Belvanović is present in this form only in Croatia.