Surname Valtazar (Valtazar 
, Балтазар 
) , throughout the world, is a rare family name. The surname Valtazar is characteristic of Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, Mexico, and Nicaragua, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Mexico, Bolivia, and the United States. Likewise, Valtazar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Valtazar | Philippines, Mexico, Brazil, Bolivia, United States |
| Балтазар | Ukraine, Kazakhstan, Russia |