Surname Мкртычьян (Mkrtychyan 
, Мкртычьян , Mkrtychian 
) , around the world, is a rare cognomen. The family name Мкртычьян is habitual in Armenia, where it is a rare surname, Russia, where it is a very rare surname, and Netherlands. Measured by absolute frequency, it most frequently occurs in Russia, the United States, and Armenia.
| VARIANT | COUNTRY |
|---|---|
| Mkrtychyan | Netherlands, Canada, United States, Armenia, Russia |
| Мкртычьян | Russia |
| Mkrtychian | Ukraine, Spain, United States |