Cognomen Prtavian (Пртавян 
, Prtavian 
) , globally, is a very rare surname. The cognomen Prtavian is habitual in Georgia, where it is a rare surname, and Russia, where it is a very rare surname. Likewise, Prtavian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Пртавян | Armenia, Russia |
| Prtavian | Georgia |