In all the world, Mariana Alejandrina (Mariana Alejandrina 
) is a very rare feminine forename. The first name Mariana Alejandrina is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare girly name. Much less frequently, Mariana Alejandrina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mariana Alejandrina | Spain, Mexico, Chile, Ecuador, Peru |