The Una River 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).
This article related to a river in Paraíba, Brazil is a stub.
You can help Wikipedia by expanding it.