Cognomen Tatourian (Татурян 
, Tatourian 
) , throughout the world, is a very rare last name. The surname Tatourian is characteristic of Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Tatourian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Татурян | Russia, Armenia |
| Tatourian | United States |