Cognomen Marthamaria (Marthamaria 
) , in the world, is an extremely rare last name. The last name Marthamaria is characteristic of Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. More prevalently, Marthamaria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marthamaria | Tanzania, Brazil, United States, Mexico, India |