Surname Дрмоян (Дрмоян 
) , in the world, is a very rare family name. The cognomen Дрмоян is habitual in Eastern Europe, particularly Russia, where it is a very rare surname. More prevalently, Дрмоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Дрмоян | Armenia, Russia |