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