In Croatia, Renac families are mainly Croats (from Slovenia ), less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica area and in Bjelovar. In Radeljevo Selo in Koprivnica area every eighth inhabitant had the family name Renac.
Prevalence
About 10 people with faimily name Renac live in Croatia today, in three households only. There were 50 of them in the middle of the past century, and their number decreased significantly. They are located in only two Croatian places: in Radeljevo Selo in Koprivnica area (<10) and Zagreb (<5).