Cognomen Данданян (Данданян 
, Dandanian 
) , around the globe, is a rare last name. The last name Данданян is habitual in Georgia, where it is quite a rare surname, and Russia, where it is a rare surname. Very seldom, Данданян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Данданян | Armenia, Russia |
| Dandanian | Georgia |