title: Assu, Rio Grande do Norte
text: # Assu, Rio Grande do Norte
  
  Açu (or Assu) is a municipality (município) in the state of Rio Grande do Norte in Brazil. The population is 58,384 (2020 est.) in an area of 1303 km².
  
  The municipality contains the Açu National Forest, a 218 hectares (540 acres) sustainable use conservation unit that was originally established as a forest park in 1950. The Barragem Armando Ribeiro Gonçalves, a reservoir on the Piranhas River, is partly located in the municipality.
  
  