Surname Давеян (Давеян 
, Daveian 
, Daveyan 
) , in the world, is a rare family name. The last name Давеян is habitual in Armenia, where it is a rare surname, Russia, and Ukraine, where it is a very rare surname. Likewise, Давеян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Давеян | Armenia, Russia, Ukraine |
| Daveian | Canada, United States, Philippines |
| Daveyan | Armenia, Russia, South Africa, United States |