Family name Pires De Carvalho (Pires De Carvalho 
) , in the world, is a very rare cognomen. The last name Pires De Carvalho is habitual in Portugal, where it is a very rare surname, France, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Pires De Carvalho | Brazil, France, Portugal |