Last name Maydrosyan (Maydrosyan 
, Майдросян 
) , worldwide, is a very rare cognomen. The surname Maydrosyan is habitual in Russia, where it is a very rare surname, Turkey, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Maydrosyan | Turkey, Germany |
| Майдросян | Russia |