Worldwide, Sergio Geronimo (Sergio Geronimo 
) is a very rare boy's forename. The first name Sergio Geronimo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare masculine name. Much less frequently, Sergio Geronimo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sergio Geronimo | Ecuador, Chile, Peru, Argentina |