Surname Gilberto Leonardo (Gilberto Leonardo 
) , across the world, is an extremely rare family name. The last name Gilberto Leonardo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Gilberto Leonardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gilberto Leonardo | Costa Rica, Mexico, Chile, Ecuador, Peru |