Around the globe, Mariana Leonela (Mariana Leonela 
) is a very rare feminine forename. The first name Mariana Leonela is characteristic of Eastern Europe, particularly Romania, where it is a rare feminine name. Much less frequently, Mariana Leonela is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mariana Leonela | Romania, Argentina, Spain, Chile, Ecuador |