Last name Alonso Juvenal (Alonso Juvenal 
) , worldwide, is an extremely rare cognomen. The cognomen Alonso Juvenal is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Alonso Juvenal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alonso Juvenal | Ecuador, Chile |