In the entire world, Tania Silvana (Tania Silvana 
) is a very rare mostly feminine, but uncommonly male forename. The first name Tania Silvana is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare female name, and Peru. Very seldom, Tania Silvana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tania Silvana | Peru, Ecuador, Chile, Spain |