Last name Emilio Sixto (Emilio Sixto 
) , worldwide, is an extremely rare cognomen. The last name Emilio Sixto is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Emilio Sixto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emilio Sixto | Chile, Spain, Peru, Ecuador |