Globally, Roberto Zacarias (Roberto Zacarias 
) is a very rare male first name. The given name Roberto Zacarias is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare male name, and Peru, where it is a very rare male name. Much less frequently, Roberto Zacarias is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberto Zacarias | Chile, Argentina, Peru, Ecuador |