Cognomen Mirta Oriana (Mirta Oriana 
) , around the world, is a very rare surname. The last name Mirta Oriana is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Mirta Oriana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mirta Oriana | Chile |