In Croatia, Kajina families are Croats (from Ivanic-Grad area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanic-Grad area and in Western Bosnia (Tomislavgrad area). In Donji Prnjarovec in Ivanic-Grad area every fiftieth inhabitant had the family name Kajina.
Prevalence
Only a few people with faimily name Kajina live in Croatia today, in one household only. They are located in only two Croatian places: in Kriz in Ivanic-Grad area (<5) and Sibice (<5).