Family name Jill Alfredo (Jill Alfredo 
) , throughout the world, is an extremely rare surname. The cognomen Jill Alfredo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Also, Jill Alfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jill Alfredo | Chile |