Surname Kazumian (Казумян 
, Kazumian 
) , worldwide, is a rare family name. The family name Kazumian is characteristic of Russia, where it is a very rare surname, Kazakhstan, and Ukraine, where it is an extremely rare surname. Also, Kazumian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Казумян | Kazakhstan, Armenia, Russia, Ukraine |
| Kazumian | Russia, United States |