Cognomen Paixa (Paixa 
) , worldwide, is a very rare family name. The surname Paixa is habitual in Spain, where it is a very rare surname, Brazil, and Argentina, where it is an extremely rare surname. Likewise, Paixa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Paixa | Brazil, Chile, Spain, Argentina |