Surname Gaston Alfredo (Gaston Alfredo 
) , all around the world, is a very rare last name. The last name Gaston Alfredo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Gaston Alfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaston Alfredo | Ecuador, Chile, Peru, Argentina |