Cognomen Miriam Silvia (Miriam Silvia 
) , in the world, is a very rare family name. The surname Miriam Silvia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Miriam Silvia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Miriam Silvia | Spain, Bolivia, Chile, Ecuador, Peru |