Throughout the world, Mariana Hortencia (Mariana Hortencia 
) is a very rare girly first name. The forename Mariana Hortencia is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare girly name. Much less frequently, Mariana Hortencia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mariana Hortencia | Chile, Spain, Peru, Ecuador |