Surname De Castro Alves (De Castro Alves 
) , in all the world, is a very rare family name. The cognomen De Castro Alves is characteristic of Portugal, where it is a very rare surname, France, and Spain, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Portugal, France, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| De Castro Alves | Brazil, Portugal, Spain, France |