Cognomen Alonso Emilio (Alonso Emilio 
) , in the world, is a very rare family name. The surname Alonso Emilio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Alonso Emilio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alonso Emilio | Chile, Ecuador, Costa Rica, Peru |