Cognomen Silva Dos Reis (Silva Dos Reis 
) , in the entire world, is a very rare family name. The family name Silva Dos Reis is habitual in Portugal, where it is a very rare surname, Netherlands, and Spain. Measured by absolute frequency, it is commonest in France, Spain, and Portugal.
| VARIANT | COUNTRY |
|---|---|
| Silva Dos Reis | South Africa, Brazil, Spain, Portugal, France |