Rašin families are Croats and they are mostly from Biograd na Moru area. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Biograd na moru area. In places Pakoštane and Drage in Biograd na moru area every thirtieth inhabitant had the family name Rašin.
Prevalence
About 130 people with faimily name Rašin live in Croatia today, in 40 households. There were 90 of them in the middle of the past century, and their number increased by 50 percent. They are located in 7 Croatian counties, in 8 cities and 5 other places, mostly in Pakostane (65) and Drage (10) in Biograd na moru area, Pula (10), Umag (<10), and in Samobor (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.