Family name Sergiu Mihai (Sergiu Mihai 
) , around the world, is a very rare cognomen. The surname Sergiu Mihai is characteristic of Eastern Europe, particularly Romania, where it is a rare surname. More prevalently, Sergiu Mihai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sergiu Mihai | Romania, United Kingdom |