Surname Lucia Loreto (Lucia Loreto 
) , worldwide, is a very rare last name. The family name Lucia Loreto is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Lucia Loreto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lucia Loreto | Spain, Chile, Mexico, Peru |