Surname Loreto Valentina (Loreto Valentina 
) , all over the world, is a very rare cognomen. The cognomen Loreto Valentina is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Loreto Valentina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Loreto Valentina | Chile, Ecuador |