Cognomen Silvana De Lourdes (Silvana De Lourdes 
) , all over the world, is a very rare last name. The surname Silvana De Lourdes is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Silvana De Lourdes is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silvana De Lourdes | Brazil, Ecuador, Chile |