In Croatia, Bučanin families are mainly Serbs, less frequently Croats (also from Nasice area ). In the past century, relatively most of Croatian residents bearing this family name were born in Nasice area.
Prevalence
About 10 people with faimily name Bučanin live in Croatia today, in five households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only five naselja i to in Budimci in Nasice area (<5), Osijek (<5), Bracevci in Djakovo area (<5), Zagreb (<5), and in Suza in Beli Manastir area (<5).