Cognomen Jilberto Antonio (Jilberto Antonio 
) , throughout the world, is a very rare surname. The last name Jilberto Antonio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Jilberto Antonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jilberto Antonio | Chile |