Zvonarek families are Croats and they are mostly from Prelog. In the past century, relatively most of Croatian residents bearing this family name were born in Prelog and Koprivnica.
Prevalence
About 170 people with faimily name Zvonarek live in Croatia today, in 60 households. There were 150 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 15 cities and 16 other places, mostly in Prelog (45), Koprivnica (15), Zagreb (15), Varazdin (<10), and in Cakovec (<10).
Outside Croatia
Family name Zvonarek is present in two countries on two continents. The family name "Zvonarek " is used by few people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.