Cognomen Eugen Mihai (Eugen Mihai 
) , in all the world, is a very rare last name. The last name Eugen Mihai is characteristic of Romania, where it is a rare surname, and Spain, where it is an extremely rare surname. More prevalently, Eugen Mihai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eugen Mihai | Spain, Romania |