Feliks is a male name, in Croatia almost exclusively Croatian. It is one of the relatively common names (among the top two thousand) in Croatia, with over a hundred namesakes living there.
The relative popularity of names Feliks in Croatia
The name Feliks was the most popular from years 1923 to 1928, when about 26% of the persons bearing this name were born. The peak year was 1926.
Name Feliks is present mainly in North-West Croatia, and scarcely in Central Croatia. Most of the persons named Feliks live in the following cities and municipalities: Zagreb (less than twenty), Mala Subotica (less than ten), Slavonski Brod (less than ten).