Across the world, Roberta Maria (Roberta Maria 
) is a rare girly first name. The first name Roberta Maria is characteristic of Chile, where it is a very rare female name, Peru, and Italy. Measured by absolute frequency, the name is most common in Brazil, Italy, and Peru. Very seldom, Roberta Maria is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberta Maria | Spain, Brazil, Italy, Ecuador, Peru |