Last name Valentin Mihai (Valentin Mihai 
) , worldwide, is a very rare family name. The family name Valentin Mihai is habitual in Eastern Europe, particularly Romania, where it is a rare surname, and Russia, where it is an extremely rare surname. More frequently, Valentin Mihai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Valentin Mihai | Romania, Russia |