Surname Imasdounian (Imasdounian 
) , around the world, is a very rare family name. The last name Imasdounian is habitual in Lebanon, where it is a rare surname, Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Imasdounian | Canada, Lebanon, United States |