Cognomen Stevanja (Stevanja 
) , worldwide, is a rare last name. The surname Stevanja is habitual in Croatia, where it is quite a rare surname, Australia, where it is a rare surname, and Peru, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Croatia, Australia, and Italy. Very seldom, Stevanja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stevanja | Italy, Australia, Croatia, United States, Peru |