Family name Katy Silvana (Katy Silvana 
) , in the world, is an extremely rare last name. The cognomen Katy Silvana is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Katy Silvana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Katy Silvana | Chile, Peru, Ecuador |