Look up preto in Wiktionary, the free dictionary.
Preto River or Prêto River may refer to these rivers in Brazil:
Amapá
editAmazonas
editBahia
editEspírito Santo
edit- Preto River (Cricaré River tributary)
- Preto River (Espírito Santo), Itabapoana River tributary
- Preto River (Itabapoana River tributary), west of the above
- Preto River (Itaúnas River tributary)
- Preto River (Mariricu River tributary)