Radujković families are mainly Serbs and they are mostly from Glina area , whereas often Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Glina area and in Karlovac.
Prevalence
About 80 people with faimily name Radujković live in Croatia today, in 40 households. There were 120 of them in the middle of the past century, and their number decreased by 40 percent. They are located in 9 Croatian counties, in 9 cities and 14 other places, mostly in Zagreb (15), Karlovac (10), Bjelovar (<10), Malo Korenovo (<10), and in Katinovac in Glina area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.