In Croatia, Čonkaš families are Croats (from Prelog ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Cakovec.
Prevalence
About 80 people with faimily name Čonkaš live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number increased by 40 percent. They are only located in in 7 Croatian cities and 6 other places, mostly in Prelog (35), Zagreb (25), Gorican in Cakovec area (<10), Otok (<10), and in Velika Gorica (<5).
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.