Zvonko is a male name, in Croatia almost exclusively Croatian. It is one of the more common names (among the top 500) in Croatia, with over ten thousand namesakes living there.
The relative popularity of names Zvonko in Croatia
The name Zvonko was the most popular from years 1956 to 1964. The peak year was 1956. It was the least popular from years 2000 to 2010.
Name Zvonko is relatively more common in the north of the country. Most of the persons named Zvonko live in the following cities and municipalities: Zagreb (over a thousand), Osijek (over four hundred), Split (over two hundred). Relatively speaking, the city with the highest percentage of namesakes is Levanjska Varoš (0.93% of total population).