Surname Арайян (Арайян 
, Araiyan 
, Arayyan 
) , in the world, is a very rare cognomen. The last name Арайян is habitual in Russia, where it is a very rare surname, and Indonesia. More prevalently, Арайян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Арайян | Armenia, Russia |
| Araiyan | India |
| Arayyan | India, Indonesia |