Around the globe, Roberto Eugenio (Roberto Eugenio 
) is a rare male first name. The given name Roberto Eugenio is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare masculine name, Costa Rica, where it is a rare male name, and Peru. Measured by absolute frequency, it is commonest in Chile, Peru, and Spain. Much less frequently, Roberto Eugenio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberto Eugenio | Costa Rica, Peru, Ecuador, Spain, Chile |