Cognomen Гришкян (Гришкян 
) , in all the world, is a rare family name. The surname Гришкян is characteristic of Eastern Europe, particularly Belarus, where it is a very rare surname, Russia, and Ukraine. Also, Гришкян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гришкян | Armenia, Russia, Ukraine, Belarus |