Surname Gildardo (Gildardo 
) , around the world, is a common last name. The last name Gildardo is habitual in Latin America and the Caribbean, particularly Mexico, where it is quite a common surname, Colombia, where it is quite a rare surname, and Venezuela, where it is a rare surname. Likewise, Gildardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gildardo | Guatemala, Mexico, Colombia, United States, Venezuela |