Surname Luiz Alfredo (Luiz Alfredo 
) , in the entire world, is an extremely rare last name. The cognomen Luiz Alfredo is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Predominantly, Luiz Alfredo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Luiz Alfredo | Brazil, Peru, Colombia, Ecuador |