In Croatia, Ivanic families are Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Virovitica.
Prevalence
About 60 people with faimily name Ivanic live in Croatia today, in 20 households. There were 20 of them in the middle of the past century, and their number tripled. They are only located in threee Croatian cities and 6 other places, mostly in Pitomaca in Djurdjevac area (40), Drnje in Koprivnica area (<10), Zagreb (<10), Kladare in Djurdjevac area (<5), and in Zapresic (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1749 in source 18th Century Census.