In Croatia, Bavoljak families are Croats (from Backa, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Novska.
Prevalence
About 10 people with faimily name Bavoljak live in Croatia today, in 7 households. They are located in only five naselja i to in Zagreb (<10), Kutina (<5), Dugo Selo (<5), Novska (<5), and in Nova Subocka (<5).
Outside Croatia
Family name Bavoljak is present in 7 countries on two continents.