Cognomen Boriyan (Борйян 
, Boriyan 
) , all over the world, is a very rare family name. The last name Boriyan is habitual in Russia, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Boriyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Борйян | Armenia, Russia |
| Boriyan | India |