Family name Silvia Yohana (Silvia Yohana 
) , worldwide, is an extremely rare surname. The surname Silvia Yohana is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Silvia Yohana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silvia Yohana | Costa Rica, Chile, Peru, Ecuador |