Isa is a dominantly male name, but sometimes female name. It is one of the medium frequent names in Croatia, with about fifty namesakes living there.
The relative popularity of names Isa in Croatia
The name Isa was the most popular from years 1987 to 2008. The peak year was 2005.
Name Isa is present mainly in North-West Croatia, and scarcely in Central Croatia. Most of the persons named Isa live in the following cities and municipalities: Zagreb (less than twenty), Rijeka (less than ten), Andrijaševci (less than ten). Relatively speaking, the city with the highest percentage of namesakes is Sućuraj (0.13% of total population).