Surname Sagarian (Сагарян 
, Сагарьян , Sagarian 
) , across the world, is a rare cognomen. The surname Sagarian is habitual in Russia, where it is a rare surname, Philippines, where it is an extremely rare surname, and Ukraine. In absolute terms, it is the most numerous in Russia, the United States, and Philippines. Much less frequently, Sagarian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сагарян | Ukraine, Russia, Armenia |
| Сагарьян | Russia |
| Sagarian | Philippines, United States |