In Croatia, Kontek families are almost entirely Croats (from Varazdin area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Varazdin.
Prevalence
About 70 people with faimily name Kontek live in Croatia today, in 20 households. There were 50 of them in the middle of the past century, and their number increased by 30 percent. They are located in threee Croatian counties, threee cities and 6 other places, mostly in Zagreb (50), Varazdin (<10), Kursanec (<10), Sesvete (<5), and in Zamlaca in Varazdin area (<5).