Last name ستيفانيا (Stefania 
, Stephania 
, Stefaniya 
) , in the entire world, is a widespread family name. The surname ستيفانيا is characteristic of Poland, where it is a widespread surname, Romania, where it is quite a common surname, and Greece. Measured by absolute frequency, this name is the most popular in Poland, Romania, and Italy. Also, ستيفانيا is the forename as well as the last name.