Last name Viorel Adrian (Viorel Adrian 
) , across the world, is a very rare surname. The surname Viorel Adrian is habitual in Eastern Europe, particularly Romania, where it is a rare surname. More frequently, Viorel Adrian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Viorel Adrian | Romania, Belgium, Costa Rica, Italy, Spain |