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 | Kazakhstan, Russia, Bulgaria, Ukraine |
| Stoja | Serbia, Croatia, United States, Albania, Germany |
| Stoya | Bulgaria, Australia, India, United States, Germany |