Cognomen Ribeiro Carvalho (Ribeiro Carvalho 
) , globally, is a very rare surname. The cognomen Ribeiro Carvalho is characteristic of Portugal, where it is a rare surname, France, where it is a very rare surname, and Spain, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Portugal, France, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Ribeiro Carvalho | Brazil, France, Portugal, Spain |