In Croatia, Čurčinac families are generally Croats (from Ilok area ), barely Hungarians (also from Ilok area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Ilok area and in Vinkovci.
Prevalence
About 50 people with faimily name Čurčinac live in Croatia today, in 15 households. There were 30 of them in the middle of the past century, and their number increased by 70 percent. They are located in four Croatian counties, four cities and threee other places, mostly in Ilaca (40) and Tompojevci (<10) in Ilok area, Karlovac (<5), Turopolje (<5), and in Zagreb (<5).
Outside Croatia
Family name Čurčinac is present in this form only in Croatia.