In Croatia, Kozolić families are almost entirely Croats (from Djurdjevac area ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Zagreb.
Prevalence
About 50 people with faimily name Kozolić live in Croatia today, in 20 households. There were 60 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 6 Croatian counties, four cities and 12 other places, mostly in Zagreb (10), Repas in Djurdjevac area (<10), Poljani (<10), Jagodnjak in Beli Manastir area (<10), and in Starogradacki Marof in Djurdjevac area (<10).
Outside Croatia
Family name Kozolić is present in this form only in Croatia.