Kunčić families are Croats and they are mostly from Sibenik. In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and Cakovec. In Sitno Donje in Sibenik every ninth inhabitant had the family name Kunčić.
Prevalence
About 160 people with faimily name Kunčić live in Croatia today, in 60 households. There were 80 of them in the middle of the past century, and their number doubled. They are located in 8 Croatian counties, in 16 cities and 9 other places, mostly in Zagreb (25), Sibenik (20), Split (20), Donje Sitno (15), and in Sitno Donje (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.