In Croatia, Biošić families are Croats (from Imotski area ). In the past century, relatively most of Croatian residents bearing this family name were born in Imotski area and in Imotsko. In Zmijavci in Imotski area every eightieth inhabitant had the family name Biošić.
Prevalence
About 40 people with faimily name Biošić live in Croatia today, in 18 households. There were 30 of them in the middle of the past century, and their number increased by 20 percent. They are located in 8 Croatian counties, in 7 cities and 6 other places, mostly in Hrscevani in Imotski area (20), Bukovlje in Slavonski Brod area (<10), Zagreb (<10), Split (<5), and in Zadar (<5).
Outside Croatia
Family name Biošić is present in two countries on two continents. The family name "Biosic " is used by small number of people in the United States.
