Cognomen Mageria (Магеря 
, Mageria 
) , all around the world, is a rare last name. The surname Mageria is characteristic of Kenya, where it is a rare surname, Ukraine, and Russia. Very seldom, Mageria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Магеря | Kyrgyzstan, Russia, Kazakhstan, Ukraine |
| Mageria | Brazil, Germany, Kenya, United States |