Surname Саносян (Саносян 
, Sanosyan 
) , throughout the world, is a rare last name. The cognomen Саносян is habitual in Armenia, where it is quite a rare surname, Lithuania, where it is a rare surname, and Russia. Not in comparison with a country's population, this name is the most popular in Russia, Armenia, and Ukraine. Very seldom, Саносян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Саносян | Ukraine, Armenia, Kazakhstan, Russia |
| Sanosyan | Russia, Lithuania, Turkey, United States, Armenia |