Río Negro (Spanish and Portuguese, 'Black River') may refer to:

Rivers

Brazil

Rio Negro (Amazon) The Rio Negro ( pt, Rio Negro, br ; es, Río Negro} "''Black River''"), or Guainía as it is known in its upper part, is the largest left tributary of the Amazon River (accounting for about 14% of the water in the Amazon basin), the largest ...

, tributary of the Amazon River * Rio Negro (Mato Grosso do Sul) * Rio Negro (Paraná) * Rio Negro (Rio de Janeiro) * Rio Negro (Rondônia) * Rio Negro (Tocantins)

South America (except Brazil)

Río Negro (Argentina) Río Negro (; ''Black River'') is the main river of Patagonia in terms of the size of its drainage basin, its associated agricultural produce and population living at its shores. In eastern Patagonia it is also the largest by flow rate. The river ...

, in Patagonia * Río Negro (Los Lagos), in Southern Chile *

Río Negro (Uruguay) The Río Negro (, ''Black River'') is a river in southern Brazil and central Uruguay. It originates in the southern highlands of Brazil, just east of Bagé, and flows west across the entire width of Uruguay to the Uruguay River. The course of ...

, tributary of the Uruguay River *

Río Negro (Chaco Province) Río Negro ( Spanish for "black river") is a river in the Chaco Province in Argentina. It crosses the Chaco National Park and flows southeast. Near its mouth it flows by the cities of Puerto Tirol, Resistencia, and Barranqueras, where it finall ...

, in Argentina, tributary of the Paraná River

Central America

* Río Negro (Central America), forming part of the border between Honduras and Nicaragua * Chixoy River, also known as the Río Negro, in Guatemala

Political divisions

South America

Río Negro Province Río Negro (, ''Black River'') is a province of Argentina, located in northern Patagonia. Neighboring provinces are from the south clockwise Chubut, Neuquén, Mendoza, La Pampa and Buenos Aires. To the east lies the Atlantic Ocean. Its c ...

, Argentina *

Rio Negro, Paraná Rio Negro is a municipality in the state of Paraná in the South Region of Brazil. Climate The climate is highlands subtropical but with precipitation distributed during the year and therefore can be classified as ''Cfb'' (according with K� ...

, a municipality in Brazil * Rio Negro, Mato Grosso do Sul, a municipality in Brazil *

Río Negro, Chile Río Negro (, English: ''Black River'') is a Chilean city and commune in Osorno Province, Los Lagos Region. The city is located 38 km south of Osorno and 6 km west of Route 5. It has an area of 1,266 km² and a population of ...

, a city and commune in Osorno Province * Río Negro, Palena, a town in Palena Province, Chile *

Rionegro Rionegro () is a city and municipality in Antioquia Department, Colombia, located in the subregion of Eastern Antioquia. The official name of the city is "Ciudad Santiago de Arma de Rionegro". Rio Negro means "Black River" in Spanish, as the c ...

, a city and municipality in Colombia * Rionegro, Santander, a town and municipality in Colombia *

Rionegro Province Rionegro Province is one of the 15 provinces in the Cundinamarca Department, in Colombia. Provinces of Cundinamarca Department {{Cundinamarca-geo-stub ...

, Colombia *

Río Negro Department Río Negro Department ( es, Departamento de Río Negro, ) is a department of the northwestern region of Uruguay. It has an area of and a population of 54,765. Its capital is Fray Bentos. It borders Paysandú Department to the north, Tacuaremb� ...

, Uruguay *

Río Negro Municipality The Río Negro Municipality ( es, Municipio Río Negro) is one of the seven municipalities ( municipios) that makes up the southern Venezuelan state of Amazonas and, according to the 2011 census by the National Institute of Statistics of Venezu ...

, Venezuela

Other continents

Río Negro, Guatemala Río Negro is a town in Baja Verapaz, Guatemala. It was the site of the Rio Negro Massacre Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for "river". When spoken on its own, the word often means Rio de Janeiro, a major city ...

, a city

Other

* ''Río Negro'' (newspaper), published in Argentina *

Atlético Rio Negro Clube Atlético Rio Negro Clube, usually known simply as Rio Negro is a traditional Brazilian football club from Manaus, Amazonas state. Rio Negro is the second oldest club of Amazonas state, and is eleven months younger than its rival, Nacional. ...

, a Brazilian football team from Manaus, Amazonas state *

Rionegro (TransMilenio) The simple station Rionegro is part of the TransMilenio mass-transit system of Bogotá, Colombia, which opened in the year 2000. Location The station is located in northwestern Bogotá, specifically on Avenida Suba with Calle 91. It serves th ...

a TransMilenio transportation system station in Bogotá, Colombia *

Río Negro Massacre Rio or Río is the Portuguese, Spanish, Italian, and Maltese word for "river". When spoken on its own, the word often means Rio de Janeiro, a major city in Brazil. Rio or Río may also refer to: Geography Brazil * Rio de Janeiro * Rio do Sul, a ...

, Guatemala * Rio Negro tuco-tuco, a species of rodent *

Río Negro National Park The Gran Chaco is a plain of about 1.000.000 km2. It covers parts of Bolivia, Paraguay, Brazil and Argentina. It is a region with its own characteristics, which has very particular types of animals and plants. The Great South American Cha ...

in Paraguay *

Rio Negro Brush-tailed Rat The Rio Negro brush-tailed rat or dark brush-tailed tree rat (''Isothrix negrensis''), is a spiny rat species found in Brazil. References Isothrix Mammals described in 1920 Taxa named by Oldfield Thomas {{Echimyidae-stub ...

, a species of rodent *

Palácio Rio Negro The Palácio Rio Negro ( en, Rio Negro Palace) is a palace located in Petrópolis, situated in a mountainous part of the state of Rio de Janeiro, Brazil. It is one of the official residences of the President of Brazil, used mainly as a count ...

, one of the official residences of the President of Brazil * ''Río Negro'' (film), a 1976 Cuban film * Río Negro Airport in Chile