Family name Орбельян (Орбельян 
, Orbelyan 
) , all around the world, is a very rare last name. The family name Орбельян is characteristic of Armenia, where it is a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Орбельян | Russia |
| Orbelyan | Armenia, Russia, United States |