Cognomen Kapousouzian (Kapousouzian 
, Капусузян 
) , all around the world, is a very rare surname. The cognomen Kapousouzian is characteristic of Russia, where it is a very rare surname, France, and Canada, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kapousouzian | Canada, France |
| Капусузян | Russia |