In Croatia, Kenčec families are Croats (from Sveti Ivan Zelina ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Sveti Ivan Zelina.
Prevalence
Only a few people with faimily name Kenčec live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only one small Croatian place, in Krecaves (<5).
Outside Croatia
Family name Kenčec is present in two countries on two continents. The family name "Kencec " is used by small number of people in the United States.