Across the world, Sergio Baltazar (Sergio Baltazar 
) is a very rare male first name. The forename Sergio Baltazar is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare male name. Much less frequently, Sergio Baltazar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sergio Baltazar | Mexico, Chile, Peru, Ecuador |
Arvizu, Gonzalez, Irribarra, and Alvarado Montoya