Worldwide, Marta Erika (Marta Erika 
) is a rare feminine first name. The forename Marta Erika is habitual in Chile, where it is a rare girly name, and Romania. Very seldom, Marta Erika is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Marta Erika | Costa Rica, Peru, Chile, Romania |