Surname Стефаньска (Стефаньска 
, Stefańska 
) , in the entire world, is quite a rare cognomen. The surname Стефаньска is habitual in Poland, where it is quite a rare surname, Belgium, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Стефаньска | Ukraine, Russia |
| Stefańska | United Kingdom, Germany, Poland, Belgium, United States |