Cognomen Ghoukassian (Ghoukassian 
) , all around the world, is a very rare family name. The surname Ghoukassian is habitual in Australia, where it is a very rare surname, France, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in the United States, Australia, and France.
| VARIANT | COUNTRY |
|---|---|
| Ghoukassian | Australia, France, United States, Canada |