In Croatia, Derajić families are mainly Croats (from Delnice ), less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Bosnian Krajina (Prnjavor area) and in Zagreb.
Prevalence
Only a few people with faimily name Derajić live in Croatia today, in four households only. They are located in four Croatian cities only: in Zagreb (<5), Rijeka (<5), Zadar (<5), and in Lucice (<5).