Cognomen Davitjan (Давитян 
, Davitjan 
) , around the globe, is a rare family name. The surname Davitjan is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan. Also, Davitjan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Давитян | Kazakhstan, Armenia, Russia, Belarus, Ukraine |
| Davitjan | Canada |