Kuzmić families are mainly Croats and they are mostly from Novi Marof area. According to some sources they are from Varazdin area, rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Split. In Hrvatsko Selo in Glina area every seventh inhabitant had the family name Kuzmić.
Prevalence
About 1400 people with faimily name Kuzmić live in Croatia today, in 570 households. There were 1600 of them in the middle of the past century, and their number decreased by 10 percent. They are located in almost all Croatian counties, in 50 cities and 145 other places, mostly in Zagreb (195), Split (100), Visoko in Novi Marof area (75), Donji Vidovec in Prelog area (60), and in Sesvete (45).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over fifty times, the first time 1769 in source 18th Century Census.