Bosić families are often Serbs and they are mostly from Bosnian Posavina , less frequently Croats (from middle Bosnia). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanski Samac area) and in Vukovar. In Gornja Slatina in Bosanian Posavina every fifth inhabitant had the family name Bosić.
Prevalence
About 110 people with faimily name Bosić live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number increased by 20 percent. They are located in the most of Croatian counties, in 10 cities and 11 other places, mostly in Borovo in Vukovar area (50), Zagreb (<10), Vukovar (<10), Slavonski Brod (<10), and in Rijeka (<10).
