In Croatia, Bubanja families are mainly Croats (from Solin ), less frequently Montenegrins (from Backa, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Backa, Vojvodina.
Prevalence
Only a few people with faimily name Bubanja live in Croatia today, in four households only. They are located in four Croatian cities only: in Rijeka (<5), Zagreb (<5), Pula (<5), and in Solin (<5).
Outside Croatia
Family name Bubanja is present in 12 countries on three continents. The family name "Bubanja " is used by small number of people in Russian Federation and small number in the United States.