Cuniuá River From Wikipedia the free encyclopedia River in BrazilCuniuá RiverLocationCountryBrazilPhysical characteristicsSource • locationAmazonas state Cuniuá River is a river of Amazonas state in north-western Brazil. See also[edit] List of rivers of Amazonas References[edit] Brazilian Ministry of Transport 5°57′38″S 64°47′12″W / 5.9606°S 64.7867°W / -5.9606; -64.7867 This article related to a river in the Brazilian state of Amazonas is a stub. You can help Wikipedia by expanding it.vte