Worldwide, Lucia Loreto (Lucia Loreto 
) is a rare female forename. The first name Lucia Loreto is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare feminine name. Much less frequently, Lucia Loreto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lucia Loreto | Mexico, Chile, Spain, Peru |