Cognomen Pambukhchyan (Памбухчян 
, Pambukhchyan 
) , in the world, is a rare last name. The cognomen Pambukhchyan is characteristic of Armenia, where it is a rare surname, Belarus, and Russia. Likewise, Pambukhchyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Памбухчян | Armenia, Russia, Ukraine, Belarus |
| Pambukhchyan | Armenia, Russia, United States |