Balaž families are mainly Croats and they are mostly from Beli Manastir area , rarely Hungarians (from Backa, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Vinkovci area.
Prevalence
About 250 people with faimily name Balaž live in Croatia today, in 120 households. There were 280 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 19 cities and 29 other places, mostly in Zagreb (30), Osijek (25), Vinkovci (15), Antunovac in Osijek area (15), and in Virovitica (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.