Last name Басмаджян (Basmadjian 
, Basmadzhyan 
, Басмаджян 
) , globally, is quite a rare surname. The last name Басмаджян is characteristic of Lebanon, where it is quite a rare surname, France, where it is a rare surname, and Armenia. In absolute terms, it most frequently occurs in Lebanon, France, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Basmadjian | Lebanon, United States, Argentina, Canada, France |
| Basmadzhyan | Canada, Russia, United States |
| Басмаджян | Armenia, Russia, Ukraine |