In all the world, Juan Jilberto (Juan Jilberto 
) is a rare boy's given name. The forename Juan Jilberto is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare masculine name. Very seldom, Juan Jilberto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juan Jilberto | Peru, Chile |