In Croatia, Boček families are generally Croats (from Slavonski Brod ), very rarely Czechs (from Bosnian Krajina ). In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod and in Bosnian Krajina (Prnjavor area).
Prevalence
About 40 people with faimily name Boček live in Croatia today, in 15 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, four cities and threee other places, mostly in Slavonski Brod (25), Sisak (<10), Visnjevac (<10), Osijek (<5), and in Varazdin (<5).