Surname Pina-Silas (Pina-Silas 
) , globally, is a rare last name. The surname Pina-Silas is characteristic of the Democratic Republic of the Congo, where it is a rare surname, and France, where it is an extremely rare surname. Parts of the name also exists independently as a last name Pina, and a first name Silas.
| VARIANT | COUNTRY |
|---|---|
| Pina-Silas | France, Democratic Republic of the Congo |