Family name Edgardo Antonio (Edgardo Antonio 
) , worldwide, is a rare last name. The surname Edgardo Antonio is habitual in Latin America and the Caribbean, particularly Chile, where it is quite a rare surname, and Honduras, where it is a very rare surname. More frequently, Edgardo Antonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Edgardo Antonio | Costa Rica, Peru, Ecuador, El Salvador, Chile |