In Croatia, Hlavač families are Croats (from Vrbovsko ). In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovsko and Belisce.
Prevalence
About 30 people with faimily name Hlavač live in Croatia today, in 12 households. There were 20 of them in the middle of the past century, and their number increased by 40 percent. They are located in 6 Croatian counties and two other places, mostly in Vrbovsko (20), Valpovo (<10), Klostar Ivanic in Ivanic-Grad area (<5), Zagreb (<5), and in Makarska (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.