Family name Балдрян (Балдрян 
, Baldryan 
) , in the entire world, is a rare cognomen. The last name Балдрян is habitual in Armenia, where it is quite a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. More prevalently, Балдрян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Балдрян | Armenia, Russia, Ukraine |
| Baldryan | Armenia, Russia, United States |