In Croatia, Bužbaher families are predominantly Croats (from Beli Manastir area ), very rarely Hungarians (from Osijek area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Osijek.
Prevalence
About 20 people with faimily name Bužbaher live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only five Croatian places: in Grabovac in Beli Manastir area (<10), in Vardarac (<5) and Kozjak (<5) in Osijek area, Beli Manastir (<5), and in Ceminac in Beli Manastir area (<5).
Outside Croatia
Family name Bužbaher is present in this form only in Croatia.