Cognomen Gaston Patricio (Gaston Patricio 
) , worldwide, is a very rare last name. The surname Gaston Patricio is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Gaston Patricio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaston Patricio | Ecuador, Chile, Argentina, Spain |