In Croatia, Vujin families are predominantly Serbs, rarely Croats (from Bosnian Posavina ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanski Novi area) and in Vukovar. In Ćele in Bosanian Posavina every fourth inhabitant had the family name Vujin.
Prevalence
About 40 people with faimily name Vujin live in Croatia today, in 17 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in 10 Croatian counties, in 7 cities and 10 other places, mostly in Sibenik (<10), Moravce (<10), Brodarica (<5), Zagreb (<5), and in Trpinja in Vukovar area (<5).
Outside Croatia
Family name Vujin is present in 8 countries on two continents.