Surname Валесян (Валесян 
, Valesyan 
) , worldwide, is a rare last name. The surname Валесян is habitual in Armenia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Likewise, Валесян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Валесян | Russia, Ukraine, Armenia |
| Valesyan | United States, Armenia |