Surname Marta Sara (Marta Sara 
) , throughout the world, is a very rare last name. The surname Marta Sara is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More prevalently, Marta Sara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marta Sara | Argentina, Spain, Chile, Ecuador, Costa Rica |