Cognomen Eduardo Sixto (Eduardo Sixto 
) , globally, is an extremely rare family name. The family name Eduardo Sixto is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Eduardo Sixto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eduardo Sixto | Philippines, Ecuador, Chile, Argentina, Peru |