Family name Silvana Lorenza (Silvana Lorenza 
) , around the globe, is an extremely rare surname. The cognomen Silvana Lorenza is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Silvana Lorenza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silvana Lorenza | Chile, Argentina, Peru, Ecuador |