Radić families are mainly Croats and they are mostly from Trogir area. According to some sources they are from Klis, odnosno from Drinovci area (Herzegovina), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Split and Zagreb. In Podorljak in Trogir area nearly every inhabitant had the family name Radić.
About 6900 people with faimily name Radić live in Croatia today, in 2900 households. There were 4800 of them in the middle of the past century, and their number increased by 50 percent. They are located in all Croatian counties, in 95 cities and 426 other places, mostly in Zagreb (1025), Split (855), Okrug Gornji on the Island of Ciovo (220), Dubrovnik (180), and in Rijeka (170).