Family name Тороян (Тороян 
, Toroyan 
, Toroian 
) , across the world, is a rare last name. The surname Тороян is characteristic of Armenia, where it is quite a rare surname, Georgia, where it is a rare surname, and Russia. Measured by absolute frequency, the name is most common in Russia, the United States, and Armenia. Also, Тороян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тороян | Kazakhstan, Ukraine, Kyrgyzstan, Armenia, Russia |
| Toroyan | Canada, United States, Belgium, Armenia, Russia |
| Toroian | Georgia, Australia, United States, Canada |