Last name Martyrosyants (Martyrosyants 
, Мартиросянц 
) , around the world, is a rare family name. The family name Martyrosyants is habitual in Eastern Europe, particularly Russia, where it is a rare surname, Belarus, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Martyrosyants | Russia |
| Мартиросянц | Russia, Ukraine, Belarus |