In Croatia, Gunc families are almost entirely Croats (from Cakovec area ), barely Slovenes (from Prelog ). In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec area and in Cakovec.
Prevalence
About 50 people with faimily name Gunc live in Croatia today, in 15 households. There were 50 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, in 6 cities and four other places, mostly in Belica in Cakovec area (15), Zagreb (<10), Cakovec (<10), Sisak (<5), and in Prelog (<5).