Family name Oriana Cecilia (Oriana Cecilia 
) , worldwide, is a very rare last name. The surname Oriana Cecilia is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Oriana Cecilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oriana Cecilia | Chile, Peru |