Family name Marcela Oriana (Marcela Oriana 
) , across the world, is a very rare last name. The family name Marcela Oriana is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Marcela Oriana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcela Oriana | Chile |