In Croatia, Bojbaša families are generally Serbs, rarely Croats (also from Metkovic ). In the past century, relatively most of Croatian residents bearing this family name were born in Metkovic and in Herzegovina (Mostar area).
Prevalence
About 30 people with faimily name Bojbaša live in Croatia today, in 11 households. There were 50 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only threee naselja i to in Glusci (15), Metkovic (15), and in Zagreb (<5).
Outside Croatia
Family name Bojbaša is present in this form only in Croatia.