In Croatia, Okunović families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar.
Prevalence
About 10 people with faimily name Okunović live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two naselja i to in Brezine in Cazma area (<10) and Sveti Ivan Zabno in Krizevci area (<5).