Radaš families are Croats and they are mostly from Benkovac area. In the past century, relatively most of Croatian residents bearing this family name were born in Benkovac area and in Western Bosnia (Livno area).
Prevalence
About 180 people with faimily name Radaš live in Croatia today, in 70 households. There were 90 of them in the middle of the past century, and their number doubled. They are located in 10 Croatian counties, in 15 cities and 13 other places, mostly in Lisane Ostrovicke in Benkovac area (50), Zagreb (35), Zadar (35), Piramatovci (15), and in Sibenik (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.