Surname Sevoian (Севоян 
, Sevoian 
) , in the entire world, is a rare cognomen. The family name Sevoian is habitual in Russia, where it is a rare surname, Georgia, where it is a very rare surname, and Ukraine. In absolute terms, it is the most numerous in Russia, the United States, and Ukraine. Also, Sevoian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Севоян | Russia, Ukraine, Armenia |
| Sevoian | United States, Canada, Georgia |