Family name Marta Miriam (Marta Miriam 
) , all over the world, is a very rare surname. The surname Marta Miriam is habitual in Chile, where it is a rare surname, and Spain, where it is a very rare surname. More frequently, Marta Miriam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marta Miriam | Costa Rica, Spain, Chile, Afghanistan, Argentina |