In Croatia, Ergarac families are predominantly Serbs, rarely Croats (from Varazdin ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Slunj area.
Prevalence
About 30 people with faimily name Ergarac live in Croatia today, in 10 households. There were 20 of them in the middle of the past century, and their number increased by 70 percent. They are located in 6 Croatian counties, four cities and threee other places, mostly in Varazdin (<10), Zagreb (<10), Knezevi Vinogradi in Beli Manastir area (<10), Petrinja (<5), and in Donja Rasenica (<5).
Outside Croatia
Family name Ergarac is present in five countries on three continents.