In Croatia, Ivinac families are Croats (from Karlovac ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac.
Prevalence
About 10 people with faimily name Ivinac live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only one small Croatian place, in Zamrsje (<10).
Outside Croatia
Family name Ivinac is present in two countries on two continents.
