All around the world, Roberto Tomas (Roberto Tomas 
) is a rare masculine forename. The forename Roberto Tomas is habitual in Chile, where it is a rare male name, Peru, and Spain, where it is a very rare male name. Very seldom, Roberto Tomas is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberto Tomas | Peru, Argentina, Spain, Chile, Ecuador |