Kuzmec families are Croats and they are mostly from Velika Gorica. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Velika Gorica.
Prevalence
About 70 people with faimily name Kuzmec live in Croatia today, in 20 households. There were 150 of them in the middle of the past century, and their number halved. They are located in two Croatian counties, threee cities and 8 other places, mostly in Zagreb (45), Bapca (<10), Lazina Cicka (<10), Dugo Selo (<10), and in Crnkovec (<5).
Outside Croatia
Family name Kuzmec is present in three countries on two continents. "Kuzmech " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.