In Croatia, Kuvek families are almost entirely Croats (from Split ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Sinj area.
Prevalence
About 30 people with faimily name Kuvek live in Croatia today, in 15 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in two Croatian counties, two cities and another small place , mostly in Split (20), Zagreb (<5), and in Marina in Trogir area (<5).
Outside Croatia
Family name Kuvek (including: Kuwek , Quwek ) is present in five countries on three continents. The family name "Kuvek " is used by few people in the United States.