Cognomen Mercedes Lorena (Mercedes Lorena 
) , all around the world, is a very rare family name. The last name Mercedes Lorena is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more frequently, Mercedes Lorena is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mercedes Lorena | Paraguay, Bolivia, Ecuador, Chile, Peru |