All over the world, Sixto Leonardo (Sixto Leonardo 
) is a very rare male given name. The given name Sixto Leonardo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare masculine name. Much less frequently, Sixto Leonardo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sixto Leonardo | Peru, Argentina, Spain, Chile, Ecuador |