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