In the world, Mirtha Roxana (Mirtha Roxana 
) is a rare girly given name. The forename Mirtha Roxana is habitual in Latin America and the Caribbean, particularly Peru, where it is a rare girly name, and Chile, where it is a very rare girly name. Much less frequently, Mirtha Roxana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mirtha Roxana | Peru, Ecuador, Chile, Argentina |