| Una River (Paraíba) | |
|---|---|
| Origin | Paraíba state |
| Basin countries | Brazil |
The Una River (Paraíba) is a small river in the Paraíba state in northeastern Brazil. It is located near Sapé and Cruz do Espírito Santo in the Mata Paraibana mesoregion.
It has a dam on it that forms Aç Pe Azevedo lake, and it flows into Salvador River (Paraíba). It is no longer than 15 km.