Cognomen Мкртцян (Мкртцян 
, Mkrtcian, Mkrtcyan 
) , all around the world, is a very rare last name. The surname Мкртцян is habitual in Uruguay, where it is a rare surname, Greece, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Мкртцян | Russia |
| Mkrtcyan | Uruguay, Russia |
| Mkrttsian | Greece |