In Croatia, Bač families are predominantly Hungarians (from Beli Manastir area ), rarely Croats (from Beli Manastir ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir area and in Osijek.
Prevalence
Only a few people with faimily name Bač live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in one Croatian city only, in Beli Manastir (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over a hundred times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.