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) The Rio Negro (Portuguese for "black river") is a river of Mato Grosso do Sul state in southwestern Brazil. See also * List of rivers of Mato Grosso do Sul * Pantanal jaguar The South American jaguar is a jaguar (''Panthera onca'') populati ...

* Rio Negro (Paraná) * Rio Negro (Rio de Janeiro) * Rio Negro (Rondônia) * Rio Negro (Tocantins)

South America (except Brazil)

* Río Negro (Argentina), 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), in Argentina, tributary of the Paraná River

Central America

* Río Negro (Central America), forming part of the border between Honduras and Nicaragua *

Chixoy River The Chixoy River or Río Chixoy is a river in Guatemala. The river is called Río Negro from its sources in the highlands of Huehuetenango and El Quiché until it reaches the Chixoy hydroelectric dam (located at ), where the Río Salamá and Ri ...

, 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 capi ...

, 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, 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 cit ...

, a city and municipality in Colombia * Rionegro, Santander, a town and municipality in Colombia * Rionegro Province, 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, Tacuarembó ...

, Uruguay * Río Negro Municipality, Venezuela

Other continents

* Río Negro, Guatemala, a city

Other

* ''Río Negro'' (newspaper), published in Argentina * Atlético Rio Negro Clube, 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 ...

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 The Rio Negro tuco-tuco (''Ctenomys rionegrensis'') is a species of rodent in the family Ctenomyidae. It is found in a small fragmented range in Entre Ríos Province in northeastern Argentina and in the Río Negro Department of western Uruguay ...

, 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 Chaco i ...

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 Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in b ...

, 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 country r ...

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