Rastko is a male name, in Croatia largely Croatian, but also Serbian. It is one of the relatively rare names in Croatia, with about forty namesakes living there.
The relative popularity of names Rastko in Croatia
The name Rastko was the most popular from years 1933 to 1946, when about 26% of the persons bearing this name were born. The peak year was 1938.
Name Rastko is relatively more common in the north of the country. Most of the persons named Rastko live in the following cities and municipalities: Zagreb (less than ten), Osijek (less than ten), Bjelovar (less than ten).