Surname Eduardo Gaston (Eduardo Gaston 
) , worldwide, is a very rare family name. The last name Eduardo Gaston is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Eduardo Gaston is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eduardo Gaston | Peru, Argentina, Spain, Chile, Ecuador |