Family name Marcia Lorenza (Marcia Lorenza 
) , around the world, is an extremely rare cognomen. The last name Marcia Lorenza is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Marcia Lorenza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcia Lorenza | Ecuador, Chile |