Cognomen Стоя (Стоя 
, Stoja 
, Stoya 
) , in the entire world, is quite a rare family name. The last name Стоя is habitual in Bulgaria, where it is quite a common surname, Albania, where it is quite a rare surname, and Serbia. Likewise, Стоя is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Стоя | Bulgaria, Kazakhstan, Russia, Ukraine |
| Stoja | Germany, Serbia, United States, Albania, Croatia |
| Stoya | Australia, Germany, Bulgaria, United States, India |