Cognomen Marta Emilia (Marta Emilia 
) , around the world, is a rare family name. The surname Marta Emilia is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Marta Emilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marta Emilia | Spain, Argentina, Peru, Chile, Costa Rica |
May, Alvarez, Aguilar, Ramirez, Jimenez, Herrera, Vasquez, Fuentes, Zuñiga, Quesada, Martinez, Madrigal, Monestel, Sandoval, Sanhueza, Carrasco, Castillo, Gonzalez, Contreras, Pla Fonteriz, Rodriguez, Gutierrez, Sanchez, Morales, Montoya, Montero, Cid, Mora, Soto, Ruiz, Diaz, Jara, Styrc, Araya, Rojas, Reyes, Fernandez, Gomez, Tapia, Muñoz, Chavez, Castro, Garcia, Torres, Viales, Flores, Zabala, Manzano, Lopez, and Bustos Valdebenito