Rušin families are Croats and they are mostly from the Island of Krk. In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Krk and in Rijeka. In Brzac on the Island of Krk every fourth inhabitant had the family name Rušin.
Prevalence
About 80 people with faimily name Rušin live in Croatia today, in 40 households. There were 30 of them in the middle of the past century, and their number more than doubled. They are only located in in 8 Croatian cities and 12 other places, mostly in Rijeka (25), in Linardici (10), Krk (10) and Brzac (<10) on the Island of Krk, and in Zadar (<5).