Family name Gaston Elias (Gaston Elias 
) , globally, is a very rare cognomen. The last name Gaston Elias is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Gaston Elias is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gaston Elias | Ecuador, Chile, Argentina, Peru |