Family name Diana-Mihaela (Diana-Mihaela 
) , in the world, is a very rare surname. The cognomen Diana-Mihaela is habitual in Eastern Europe, particularly Romania, where it is a rare surname. More frequently, Diana-Mihaela is the forename as well as the last name. Parts of the name also exists independently as a first name Diana, and a first name Mihaela.
| VARIANT | COUNTRY |
|---|---|
| Diana-Mihaela | Romania |
Stancu, Bucuroiu, and Tudorancea