Cognomen Marius Viorel (Marius Viorel 
) , throughout the world, is a rare family name. The family name Marius Viorel is characteristic of Eastern Europe, particularly Romania, where it is a rare surname. More frequently, Marius Viorel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marius Viorel | Russia, Canada, Spain, Hungary, Romania |