Last name Гукасьян (Gukasian 
, Gukasyan 
, Goukasian 
) , all over the world, is quite a rare surname. The surname Гукасьян is characteristic of Georgia, where it is quite a rare surname, Armenia, and Uzbekistan, where it is a rare surname. In absolute terms, it is commonest in Russia, Georgia, and the United States. Much less frequently, Гукасьян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gukasian | Spain, Georgia, Greece, United States, Russia |
| Gukasyan | Armenia, Canada, United States, Russia, Uzbekistan |
| Goukasian | Canada, United States, Germany |
| Гукасьян | Russia, Kazakhstan, Ukraine |