Stjepana is a female name, in Croatia 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 Stjepana in Croatia
The name Stjepana was the most popular from years 1927 to 1935. The peak year was 1929.
Prevalence
Name Stjepana is relatively more common in the north of the country. Most of the persons named Stjepana live in the following cities and municipalities: Zagreb (about twenty), Slavonski Brod (less than twenty), Velika Gorica (less than ten).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.