In the entire world, San Luis (San Luis 
) is a very rare principally male, but scarcely female given name. The first name San Luis is characteristic of Latin America and the Caribbean, particularly Mexico, where it is a very rare male name. Much more prevalently, San Luis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| San Luis | Mexico, Argentina, Philippines, United States, Venezuela |