Cognomen Shamamyan (Shamamyan 
, Шамамян 
) , across the world, is a rare surname. The surname Shamamyan 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. In absolute terms, it most frequently occurs in Russia, the United States, and Armenia.
| VARIANT | COUNTRY |
|---|---|
| Shamamyan | Canada, United States, Armenia |
| Шамамян | Russia, Ukraine |