In Croatia, Kužnar families are almost entirely Croats (from Zabok ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Zabok.
Prevalence
About 50 people with faimily name Kužnar live in Croatia today, in 17 households. There were 50 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, four cities and four other places, mostly in Dubrava Zabocka (25), Zagreb (15), Sisak (<5), Zabok (<5), and in Donje Vratno in Ivanec area (<5).
Outside Croatia
Family name Kužnar (including: Kuznar , Cuznar ) is present in five countries on two continents. The family name "Kuznar " is used by some 200 people in the United States and about 200 in Poland. "Cuznar " is used by small number of people in the United States.