Cognomen Marcia Giovana (Marcia Giovana 
) , in all the world, is an extremely rare family name. The cognomen Marcia Giovana is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Marcia Giovana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcia Giovana | Ecuador, Chile, Peru |