Čunko families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Jastrebarsko area and in Zagreb. In Čunkova Draga in Jastrebarsko area nearly every inhabitant had the family name Čunko.
Prevalence
About 170 people with faimily name Čunko live in Croatia today, in 80 households. There were 140 of them in the middle of the past century, and their number increased by 20 percent. They are located in 10 Croatian counties, in 13 cities and 16 other places, mostly in Zagreb (35), Cunkova Draga in Jastrebarsko area (25), Jastrebarsko (25), Karlovac (20), and in Rijeka (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.