In Croatia, Rošin families are Croats (from Ivanic-Grad ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanic-Grad and in Zagreb. In Greda Breška in Ivanic-Grad every fourth inhabitant had the family name Rošin.
Prevalence
About 60 people with faimily name Rošin live in Croatia today, in 30 households. There were 90 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 6 Croatian counties, in 6 cities and 6 other places, mostly in Split (10), Ivanic-Grad (10), Posavski Bregi (10), Jalsevec Breski (<10), and in Greda Breska (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.