In Croatia, Milajčić families are Croats (from Sisak ). In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Sisak. In Čapljani in Hrvatska Kostajnica area every ninth inhabitant had the family name Milajčić.
Prevalence
Only a few people with faimily name Milajčić live in Croatia today, in three households only. They are located in only four Croatian places: in Sisak (<5), Budasevo (<5), and in Bestrma (<5) and Radonja Luka (<5) in Hrvatska Kostajnica area.
Outside Croatia
Family name Milajčić is present in this form only in Croatia.