Surname Juvenal Alfredo (Juvenal Alfredo 
) , around the world, is a very rare family name. The cognomen Juvenal Alfredo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Juvenal Alfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juvenal Alfredo | Chile, Peru, Ecuador |