This is a list of rivers in Brazil.
 Abacaxis River
 Abaeté River
 Abiaí River
 Abobral River
 Abunã River
 Acangapiranga River
 Acará River
 Acarai River
 Acará-Mirim River
 Acaraú River
 Acari River
 Acari River
 Acari River
 Acari River
 Acariá River
 Acauã River
 Acre River
 Açu River
 Açuã River
 Açunguí River
 Acurauá River
 Adelaide River
 Água Amarela River
 Água Boa do Univini River
 Água Branca River
 Água Fria River
 Água Fria River
 Água Quente River
 Água Quente River
 Da Água Morta River
 Aguapeí River
 Aguapeí River
 Lajeado Agudo
 Aiari River
 Aiuruoca River
 Ajarani River
 Alalaú River
 Alambari River
 Alambari River
 Alcântara River
 Alcobaça River
 Da Aldeia River
 Aldeia Velha River
 Alegre River
 Alegre River
 Alegre River
 Alegre River
 Alegre River
 Alegre River
 Almada River
 Dos Almas River
 Das Almas River
 Das Almas River
 Das Almas River
 Alonzo River
 Alpercatas River
 Alto Braço River
 Alto Jamari River
 Amajari River
 Amambaí River
 Amanã River
 Amandaú River
 Amanguijá River
 Amapá Grande River
 Amapari River
 Amazon River
 Do Amola Faca River
 Amônia River
 Anajás River
 Anamu River
 Anapu River
 Anari River
 Anauá River
 Andirá River
 Andirá River
 Andrade River
 Angelim River
 Anhanduí River
 Anhanduìzinho River
 Anhangabaú River
 Anotaié River
 Das Antas River
 Das Antas River
 Das Antas River
 Das Antas River
 Das Antas River
 Antoninha River
 Apa River
 Apiacá River
 Apiai-Guaçu River
 Apiai-Mirim River
 Apiaú River
 Apodi River
 Apoquitaua River
 Aporé River
 Aporema River
 Apuaê River
 Apuaú River
 Apucarama River
 Apucaraninha River
 Aquidabã River
 Aquidabã River
 Aquidauana River
 Araçá River
 Aracacá River
 Aracatiaçu River
 Aracatimirim River
 Araçuaí River
 Araguá River
 Araguaia River
 Araguari River
 Araguari River (Das Velhas River)
 Aramá River
 Dos Arantes River
 Arapari River
 Arapari River
 Arapiuns River
 Arara River
 Arara River
 Ararandeua River
 Araranguá River
 Araraquara River
 Araras River
 Arari River
 Ararirá River
 Araticu River
 Aratu River
 Arauá River
 Arauá River
 Arauá River
 Arauã River
 Da Areia River
 Da Areia River
 Areias River
 Areias River
 Aricanduva River
 Arinos River
 Aripuanã River
 Ariranha River
 Arraia River
 Arraial Velho River
 Arraias do Araguaia River
 Arraias River
 Arraias River
 Arraias River
 Arroio Chuí
 Arroio Grande
 Arroio Guaçu River
 Arroio Pelotas
 Arrojado River
 Arrojo River
 Aruã River
 Atelchu River
 Aterro River
 Atibaia River
 Atimari River
 Atiparaná River
 Atuá River
 Atucatiquini River
 Auaiá-Miçu River
 Auari River
 Ribeirão Auila
 Aurá River
 Autaz-mirim River
 Avecutá River
 Axuí River
 Azul River
 Azul River
 Azul River
 Azul River
 Azul River
 Babilônia River
 Bacajá River
 Bacajaí River
 Bacaxá River
 Bacuri River
 Badajós River
 Baependi River
 Bagagem River
 Bagagem River
 Bagagem River
 Bagé River
 Baldum River
 Das Balsas River
 Das Balsas River
 Das Balsas River
 Balseira River
 Balsinhas River
 Banabuiú River
 Bananal River
 Bananal River
 Bandeira River
 Bandeira River
 Bandeirantes do Norte River
 Do Banho River
 Baquiá Preto River
 Baquirivu-Guaçu River
 Baracuxi River
 Barão de Melgaço River
 Barauana River
 Barauaninha River
 Barbado River
 Barbaquá River
 Barra Grande River
 Barra Grande River
 Da Barra Grande River
 Barra Mansa River
 Ribeirão Barra Mansa
 Barra Nova River
 Barra Seca River
 Barreiro de Baixo River
 Barreiro River
 Barreiro River
 Barreiros River
 Barreiros River
 Barro Ouro River
 Batalha River
 Baú River
 Baú River
 Baunilhas River
 Bauru River
 Beberibe River
 Bela Joana River
 Belém River
 Belém River
 Belo River
 Benedito River
 Benevente River
 Bengala River
 Das Bengalas River
 Benjamim Constant River
 Bento Gomes River
 Berlengas River
 Bernardo José River
 Betume River (Poxim River)
 Bezerra River
 Bezerra River
 Biá River
 Bicudo River
 Biguaçu River
 Biritiba-Mirim River
 Bituva River
 Boa Esperança River
 Boa Viagem River
 Boa Vista River
 Boacica River
 Bocaina River
 Bodó River
 Dos Bois River
 Dos Bois River
 Dos Bois River
 Bom Retiro River
 Bom River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Bonito River
 Borboleta River
 Borrachudo River
 Botas River
 Boucaraí River
 Do Braço River
 Braço do Norte Direito River
 Braço do Norte River
 Braço Menor do Rio Araguaia River
 Braço Norte do Rio Itaúnas
 Braço Norte do Rio São Mateus (Cotaxé River)
 Braço Norte Esquerdo River
 Braço Sul do Rio Itaúnas
 Braço Sul do Rio São Mateus (Cricaré River)
 Bracuí River
 Branco River
 Branco ou Cabixi River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branco River
 Branquinho River
 Brejo Grande River
 Breu River
 De Breves River
 Brigida River
 Brilhante River
 Brioso River
 Brumado River
 Bugre River
 Bulha River
 Buquira River
 Buranhém River
 Buricá River
 Buriti River
 Buriticupu River
 Burro Branco River
 Butiá River
 Caá-Iari River
 Caatinga River
 Cabaçal River
 Cabixi River
 Cabuçu de Cima River (Guapira River)
 Cabuçu River
 Caçador Grande River
 Cacequi River
 Caceribu River
 Cachimbau River
 Cachoeira Grande River
 Cachoeira River (Do Engenho River)
 Cachoeira River
 Cachoeira River
 Cachoeira River
 Cachoeira River
 Cachoeirinha River
 Cachorro River
 Cachorro River
 Cachorro River
 Cadeia River
 Caeté River
 Caeté River
 Cafuini River
 Cafundó River
 Cágado River
 Cágado River
 Caí River
 Caiapó River
 Caiapó River
 Caiapozinho River
 Igarapé Caipora
 Cairari River
 Cais River
 Caiuá River
 Dos Caixões River
 Cajari River
 Cajari River
 Cajàzeira River
 Caju River
 Cajupiranga River
 Calabouço River
 Calçado River
 Calçado River
 Calçado River
 Calçoene River
 Caldas River
 Camaipi River do Maracá River
 Camaipi River do Vila Nova River
 Camaiú River
 Camanaú River
 Camanducaia River
 Camanducaia River
 Camaoi River
 Camaquã River
 Camaragibe River
 Camaraipe River
 Camaratê River
 Camarazinho River
 Camboriú River
 Camburu River
 Camisas River
 Da Campanha River
 Campista River
 Campo Alegre River
 Campo Belo River
 Campo Novo do Sul River
 Campo Real River
 Campos Novos River
 Cana Brava River
 Cana Brava River
 Cana Brava River
 Cana Brava River
 Canã River
 Candeias River
 Cangati River
 Canindé River
 Canindé River
 Canoas River
 Canoas River
 Canoas River
 Canoinhas River
 Cantarinho River
 Canto River
 Cantú River
 Canumã River
 Capanema River
 Capão Grande River
 Capetinga River
 Capiá River
 Capibaribe River
 Capim River
 Capitão Cardoso River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivara River
 Capivaras River
 Capivari River
 Capivari River
 Capivari River
 Capivari River
 Capivari River
 Capivari River
 Capivari River
 Capivari River
 Capricórnio River
 Capucapu River
 Carabinarni River
 Caracol River
 Caracol River
 Caracol River
 Caracu River
 Caraíba de Dentro River
 Caraíba de Fora River
 Caraíva River
 Carajá River
 Carajarí River
 Carangola River
 Carantuva River
 Carecuru River
 Cariaçã River
 Carinhanha River
 Carioca River
 Caripi River
 Caripunás River
 Cariús River
 Do Carmo River
 Carnaúba River
 Caroaebe River
 Carreiro River
 Caru River
 Carucango River
 Da Casca River
 Cassanje River
 Cassiporé River
 Castelo River
 Catete River
 Cati River
 Catolé Grande River
 Catrimani River
 Catu River
 Catundó River
 Cauaburi River
 Cauamé River
 Cauaruau River
 Caurés River
 Cautário River
 Dos Cavalos River
 Caveiras River
 Cavernoso River
 Caxambu River
 Caxias River
 Caxitoré River
 Caxixa River
 Ceará-Mirim River
 Do Cedro River
 Dos Cedros River
 Cerquinha River
 Chalana River
 Chambuiaco River
 Chandless River
 Chapecó River
 Chapecozinho River
 Chiché River
 Chopim River
 Choró River
 Cinco Voltas River
 Das Cinzas River
 Cipó River
 Ciriquiri River
 Citaré River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Claro River
 Coari River
 Das Cobras River
 Do Cobre River
 Igarapé Cochichá
 Do Coco River
 Codòzinho River
 Coimim River
 Coitinho River
 Do Colégio River
 Colindó River
 Colônia River
 Colorado River
 Comandaí River
 Combate River
 Comemoração River
 Comprido River
 Conceição River
 Conceição River
 Conceição River
 Congonhas River
 Das Contas River
 Contendas River
 Copatana River
 Coraci River
 Corda River
 Coreaú River
 Corrente River
 Corrente River
 Corrente River
 Corrente River
 Corrente River
 Corrente River
 Correntes River
 Correntes River
 Correntes River
 Corumbá River
 Corumbataí River
 Corumbataí River
 Corumbiara River
 Coruripe River
 Cotegipe River
 Coti River
 Cotia River
 Cotingo River
 Cotinguiba River
 Couto de Magalhães River
 Coxá River
 Coxim River
 Coxipó River
 Crauari River
 Crepori River
 Cricou River
 Ribeirão Crisóstomo
 Cristalino River
 Cristalino River
 Crixás Açu River
 Crixás Mirim River
 Crixás River
 Crixás River
 Cruxati River
 Cubatão River
 Cubatão River
 Cubatão River
 Cubatão River
 Cubatãozinho River
 Cubate River
 Cuc River
 Cuiabá River
 Cuiari River
 Cuiaté River
 Cuieiras River
 Cuini River
 Culari River
 Culuene River
 Cumbuco River
 Cuminapanema River
 Cunani River
 Cunaú River
 Cunhãmati River
 Cunhaporanga River
 Das Cunhãs River
 Cuniuá River
 Cupido River
 Cupiró River 
 Cupixi River
 Curaçá River
 Curapi River
 Curiaú River
 Curiche Grande River (Corixa Grande River)
 Curicuriari River
 Curimataí River
 Curimataú River
 Curisevo River
 Curiuaú River
 Currais Novos River
 Curu River
 Curuá do Sul River
 Curuá River
 Curuá River
 Curuá River
 Curuá Una River
 Curuaés River
 Curuçá River
 Curuduri River
 Curupara River
 Curuquetê River
 Cururu River
 Cururu River
 Cururuaçu River
 Cutanji River
 Cutia River
 Daraá River
 Demini River
 Descoberto River
 Desquite River
 Diamantina River
 Diamantino River
 Da Direita River
 Da Divisa River
 Doce River
 Doce River
 Doce River
 Dois de Setembro River
 Dois Rios River
 Douradinho River
 Dourado River
 Dourado River
 Dourado River
 Dourados River
 Dourados River
 Dourados River
 Dueré River
 Duna River
 Dos Duques River
 Da Dúvida River
 Das Éguas River (Correntina River)
 Eiru River
 Elvas River
 Embu-Guaçu River
 Embu-Mirim River
 Encantado River
 Endimari River
 Engano River
 Engano River
 Do Engano River
 Enjeitado River
 Envira River
 Erechim River
 Ereo River
 Ericó River
 Escondido River
 Escurinho River
 Escuro River
 Esfolado River
 Espalha River
 Espingarda River
 Espinharas River
 Estiva River
 Da Faca River
 Fagundes River
 Falsino River
 Fanado River
 Faria River
 Faria Timbó River
 Farinha River
 Da Farinha River
 Da Fartura River
 Feio River
 Feitosa River
 Feliciano River
 Das Fêmeas River
 Ferro River
 Fidalgo River
 Figueiredo River
 Do Filipe River
 Fiúza River
 Flechal River
 Das Flores River
 Das Flores River
 Das Flores River
 Floriano River
 Floriano River
 Do Fogo River
 Formiga River
 Formiga River
 Formoso River
 Formoso River
 Formoso River
 Formoso River
 Formoso River (Cristalino River)
 Forqueta River
 Forquetinha River
 Forquilha River
 Fortaleza River
 Do Frade River
 Dos Frades River
 Francês River
 Freire Muniz River
 Fresco River
 Fumaça River
 Da Fumaça River
 Fundão River
 Fundo River
 Fundo River
 Do Funil River
 Furo do Tajapuru
 Furo Santa Rosa
 Furuba River
 Do Gado River
 Gajapara River
 Do Galé River
 Galera River
 Galheirão River
 Gameleira River
 Garça River
 Das Garças River
 Das Garças River
 Garcia River
 Garou River
 Gavião River
 Gemuuma River
 Goiana River
 Goiatá River
 Goio-Bang River
 Goio-Erê River
 Gonçalves Dias River
 Gongogi River
 Gorutuba River
 Grajaú River
 Grajaú River
 Gramame River
 Grande River
 Grande River
 Grande River
 Grande River
 Grande River
 Gravatá River
 Gravatá River
 Gravatá River 
 Gravataí River
 Gregório River
 Palmeiras River
 Groaíras River
 Grotão das Arraias River
 Guaiamã River
 Guaíba River
 Guaio River
 Guajará River
 Guaji River
 Guaju River
 Guamá River
 Guandu River
 Guandu River
 Guandu River
 Guandu-Mirim River
 Guapi-Áçu River
 Guaporé River
 Guaporé River
 Guara River
 Guará River
 Guarani River
 Guarapari River
 Guarapiranga River
 Guarapó River
 Guaratinguetá River
 Guarauninha River
 Da Guarda River (Itaguaí River)
 Guareí River
 Guareí River
 Guariba River
 Guaribe River
 Guarijuba River
 Guarita River
 Guaritire River
 Guaxindiba River
 Guaxindiba River
 Guaxindibe River
 Guaxupé River
 Gurguéia River
 Gurinhém River
 Gurinhenzinho River
 Gurjaú River
 Gurupi River
 Gurupí River
 Huaiá-Miçu River
 Humaitã River
 Humboldt River
 Iá River
 Iaco River
 Iapó River
 Iaué River
 Ibicuí da Armada River
 Ibicuí da Cruz River
 Ibicuí River
 Ibicuí-Mirim River
 Ibirapuitã Chico River
 Ibirapuitã River
 Ibirubá River
 Icamaquã River
 Içana River
 Iconha River
 Igapó River
 Igarapé Humaitá
 Iguaçu River
 Iguará River
 Iguatemi River
 Iguazu River
 Ijuí River
 Ijuizinho River
 Imabu River
 Imaruí River (Marium River)
 Imbariê River
 Imbaú River
 Do Imbé River
 Imbituva River
 Imboacica River
 Imuti River
 Iná River
 Inajá River
 Inauini River
 Indaiá River
 Indaiá Grande River
 Indiaroba River
 Do Indio River
 Dos Indios River
 Dos Indios River
 Dos Indios River
 Inferno Grande River
 Ingá River
 Ingaí River
 Inhandava River
 Inhomirim River
 Inhumas River
 Inhumas River
 Inipaco River
 Ipanema River
 Ipiranga River
 Ipiranga River
 Ipiranga River
 Ipitinga River
 Ipixuna River
 Ipixuna River
 Ipixuna River
 Ipojuca River
 Iporã River
 Iquê River
 Iracema River
 Irani River
 Iraputã River
 Iratapina River
 Iratapuru River
 Iratim River
 Iratinzinho River
 Maú River
 Iriri Novo River
 Iriri River
 Iriri River
 Itã River
 Itabapoana River
 Itacaiunas River
 Itacambiruçu River
 Itacanoeira River
 Itacarambi River
 Itacolomi River
 Itagacaba River
 Itaguari River
 Itaim River
 Itaim River
 Itaim River
 Itajaí do Norte River
 Itajaí do Oeste River
 Itajaí do Sul River
 Itajaí-Açu River
 Itajaí-Mirim River
 Itamarandiba River
 Itambacurí River
 Itamirim River
 Itanhaém River
 Itanhauá River
 Itapanhaú River
 Itapará River
 Itaparaná River
 Itapecerica River
 Itapecuru River
 Itapecuruzinho River
 Itapemirim River
 Itapeti River
 Itapetininga River
 Itapicuru River
 Itapicuru-Açu River
 Itapicuru-Mirim River
 Itapirapuã River
 Itapoama River
 Itapoçu River
 Itapocuzinho River
 Itaquai River
 Itaquiraí River
 Itararé River
 Itata River
 Itaueira River
 Itaúna River
 Itaúnas River
 Itauninha River
 Itaxueiras River
 Itimitim River
 Itinga River
 Itiquira River
 Itoupava River
 Itu River
 Itucumã River
 Ituí River
 Ituim River
 Itupeva River
 Ituxi River
 Ivaí River
 Ivaí River
 Ivaizinho River
 Ivinhema River
 Jabiberi River
 Jaboatão River
 Jabotá River
 Jaburu River
 Jacaraípe River
 Jacarandá River
 Jacaré Pepira River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacaré River
 Jacarecica River
 Jacaré-Guaçu River
 Jacarezinho River
 Jaciparaná River
 Jacoca River
 Jacoca River
 Jacu River
 Jacuba River
 Jacuí River
 Jacuí River
 Jacuí-Mirim River
 Jacuípe River
 Jacuípe River
 Jacuípe River
 Jacuizinho River
 Jacundá River
 Jacundá River
 Jacupiranga River
 Jacuriaí River
 Jacurutu River
 Jacutinga River
 Jacutinga River
 Jacutinga River
 Da Jacutinga River
 Jaguarão River
 Jaguari Mirim River
 Jaguari River
 Jaguari River
 Jaguari River
 Jaguariaíva River
 Jaguariatu River
 Jaguaribe River
 Jaguarizinho River
 Jagui River
 Jaibaras River
 Jamanxim River
 Jamari River
 Jamicia River
 Jaminauá River
 Jandiatuba River
 Jangada River
 Jangada River
 Japaratuba River
 Japoré River
 Japuiba River
 Japurá River
 Jaqueri River
 Jaquirana River
 Jaracatiá River
 Jararaca River
 Jaraucu River
 Jardim River
 Jardim River
 Jari River
 Jari River
 Jaru River
 Jataí River
 Jatapu River
 Jatobá River
 Jatuarana River
 Jaú River
 Jaú River
 Jauaperi River
 Jauaru River
 Jauquara River
 Jauru River
 Jauru River
 Javary River
 Jenipapo River
 Jequiá River (on Governador Island)
 Jequié River
 Jequiriçá River
 Jequitaí River
 Jequitinhonha River
 Dos Jesuítas River
 Ji-Paraná River (Machado River)
 Jiquiá River
 Jirituba River
 João de Tiba River
 João Leite River
 João Paulo River
 Jordão River
 Jordão River
 Jorigue River
 Juami River
 Juari River
 Juazeiro River
 Juba River
 Jucá River
 Jucu Braço Norte River
 Jucu Braço Sul River
 Jucu River
 Jucurucu River
 Jufari River
 Juína River
 Juína-Miriam River
 Juininha River
 Juma River
 Jundiá River
 Jundiá River
 Jundiaí River
 Jundiaí River
 Jundiaí River
 Jundiaí River
 Jundiuvira River
 Jupati River
 Juquiá River
 Jurema River
 Juriti River
 Juruá River
 Juruá River
 Juruá-Mirim River
 Juruazinho River
 Juruena River
 Jurupari River
 Jutai River
 Jutaizinho River
 Jutuva River
 Kariniutu River
 Kevuaieli River
 Lacerda de Almeida River
 Da Laguna River (Pauxis River)
 Lajeado Grande River
 Lajeado River
 Lajeado River
 Lajeado River
 Das Lajes River
 Ribeirão das Lajes
 Lambari River
 Lambedor River
 Laranjaí River
 Laranjal River
 Laranjeiras River
 Laranjeiras River
 Laranjinha River
 Lava-Tudo River
 Leão River
 Do Leão River
 Lençóis River
 Leste River
 Lever River (Itaberaí River)
 Liberdade River
 Liberdade River
 Ligeiro River
 Lôbo d'Almada River
 Longá River
 Lonqueador River
 Lontra River
 Ribeirão Lontra
 Das Lontras River
 Lourenço River
 Lourenço Velho River
 Luís Alves River
 Luna River
 Macabu River
 Macabuzinho River
 Maçacara River
 Macaco Branco River
 Macaco River
 Macacoari River
 Macacos River
 Macacos River
 Macacu River
 Macaé River
 Macambira River (Inhuçu River)
 Macambira River
 Macari River
 Macauã River
 Macaúba River
 Macaxeira River
 Machadinho River
 Machado River
 Lajeado Macuco
 Macucuaú River
 Madeira River
 Madeirinha River
 Mãe Luzia River
 Magé River
 Magu River
 Maiá River
 Maici River
 Maicuru River
 Mainart River
 Maiquinique River
 Mamanguape River
 Mamboré River
 Mambucaba River
 Mamiá River
 Mamiá River
 Mamoré River
 Mamoriá River
 Mampituba River
 Mamuru River
 Manacapuru River
 Manguaba River
 Dos Mangues River
 Manhuaçu River
 Manicoré River
 Manissauá-Miçu River
 Mansinho River
 Manso River
 Manso River
 Manso River
 Manuel Alves da Natividade River
 Manuel Alves Grande River
 Manuel Alves Pequeno River
 Manoel Alves River
 Mapaoni River
 Mapari River
 Mapiá Grande River
 Mapiri River
 Mapuá River
 Mapuera River
 Maquiné River
 Maracá River
 Maracacumé River
 Maracaí River
 Maracajá River (Baracaju River)
 Maracanã River
 Maracanã River
 Maracani River
 Maracá-Pucu River
 Maranhão River
 Marapí River
 Marari River
 Maratá River
 Maratasã River
 Marauiá River
 Maré River
 Maria Paula River
 Mariaquã River
 Marié River
 Marimari River
 Mario Preta River
 Mariricu River
 Marituba River
 Marmelada River
 Dos Marmelos River
 Marombas River
 Marrecas River
 Marrecas River
 Das Marrecas River
 Maruanum River
 Marupi River
 Matapi River
 Mataruna River
 Mataurá River
 Matipó River
 Do Mato River
 Mato Rico River
 Dos Matos River
 Matrinxã River
 Matupiri River
 Maués Açu River
 Maurício River
 Maxaranguape River
 Mazomba River
 Mearim River
 Medonho River
 Meia Ponte River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Do Meio River
 Meirim River
 Melchior River
 Melissa River
 Membeca River
 Mequéns River
 Mequéns River
 Dos Meros River
 Miang River
 Das Minas River
 Mineruázinho River
 Miranda River
 Mirapuxi River
 Miringuava River
 Miriri River
 Miriti River
 Mitéuca River
 Moa River
 Moacir Ávidos River
 Mocambo River
 Mocatu River
 Moções River
 Mocotó River
 Moji-Guaçu River
 Moji-Mirim River
 Moju River
 Monjolinho River
 Morro Alegre River
 Rio das Mortes
 Rio das Mortes
 Morto River
 Mosquito River
 Mosquito River
 Do Moura River (Paraná da Viúva River)
 Mourão River
 Moxotó River
 Muaco River
 Mucajaí River
 Mucum River
 Mucuri River
 Muguilhão River
 Mumbaba River
 Mundaú River
 Mundaú River
 Munim River
 Muqui do Norte River
 Muqui do Sul River
 Muqui River
 Muriaé River
 Muribaca River
 Muricizal River
 Muru River
 Mururé River
 Mutum River
 Mutum River
 Mutum River
 Mutum River
 Mutumparaná River
 Mutura River 
 Muzambo River
 Nabileque River
 Igarapé Natal
 Do Navio River
 Negrinho River
 Negrinho River
 Negro River
 Negro River
 Negro River
 Negro River
 Negro River
 Rio Negro
 Río Negro
 Nhamundá River
 Nioaque River
 Noidoro River
 Noucouru River
 Do Norte River
 Nova Lombárdia River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River
 Novo River 
 Obim River
 Ocoi River
 Dos Oeiras River
 Dos Oitis River
 Da Onça River
 Das Ondas River
 Orgarantim River
 Oriçanga River
 Orobó River
 Ouricuri River
 Ouro River
 Do Ouro River
 Do Ouro River
 Do Ouro River
 Do Ouro River
 Do Ouro River
 Ouro Preto River
 Oiapoque River
 Pacaás Novos River
 Pacajá River
 Paciá River
 Paciência River
 Pacoti River
 Pacu River
 Pacu River
 Pacu River
 Pacuí River
 Pacuí River
 Pacuma River
 Pacuneiro River
 Padauari River
 Paduari River
 Pagão River
 Pajé River
 Pajeú River
 Palha River
 Palhano River
 Palheiro River
 Palma River
 Palmares River
 Das Palmas River
 Palmeiras River
 Palmeiras River
 Palmital River
 Palmital River
 Palmital River
 Palmital River
 Pampã River
 Panari River
 Panaúba River
 Pancas River
 Pandeiros River
 Panquinhas River
 Pântano River
 Papagaio River
 Papagaio River
 Dos Papagaios River
 Papocas River
 Papuri River
 Paquequer River
 Paquequer River
 Pará Mirim River
 Pará River
 Pará River
 Paracaí River
 Paracatu River
 Paracatu River
 Paracauti River
 Paraconi River
 Paracori River
 Parado River
 Paraguaçu River
 Paraguay River
 Paraguazinho River
 Paraíba River
 Paraíba River
 Paraíba do Sul
 Paraibinha River
 Paraibinha River
 Paraibuna River
 Paraibuna River
 Paraim River
 Paraitinga River
 Paraitinga River
 Paramirim River
 Paraná River
 Paraná River
 Igarapé Paraná
 Paraná Urariá
 Paranã River
 Paranã River
 Paranaíba River
 Paranaíta River
 Paranapanema River
 Paranhana River
 Paranoá River
 Paraopeba River
 Paratari River
 Parateí River (Lambari-Parateí River)
 Paratibe River
 Paratiji River
 Paraú River
 Parauapebas River
 Parauari River
 Pardinho River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Pardo River
 Dos Pardos River
 Parecis River
 Paricarana River
 Parima River
 Parimé River
 Pariquera-Açu River
 Parnaíba River
 Parnaìbinha River
 Parnamirim River
 Paroeira River
 Dos Patos River
 Dos Patos River
 Dos Patos River
 Dos Patos River
 Paru de Oeste River (Cuminá River)
 Paru River
 Passa Cinco River
 Passa Dois River
 Passa Três River
 Passa Una River
 Passo Fundo River
 Pataxós River
 Pati River (Bóia River)
 Pato Branco River
 Pau Alto River
 Pau Atravessado River
 Pau d'Arco River
 Pau Gigante River
 Pauini River
 Pauini River
 Paulista River
 Paulo Diniz River
 Pau-Seco River
 Pavuna River
 Ribeirão da Paz
 Pedra d´Água River
 Das Pedras River
 Das Pedras River
 Das Pedras River
 Das Pedras River
 Das Pedras River
 Pedreira River
 Peixe River
 Peixe River
 Peixe River
 Peixe River
 Peixe River
 Peixe River
 Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Do Peixe River
 Dos Peixes River
 Peixoto de Azevedo River
 Pelotas River
 Pelotinhas River
 Pendotiba River
 Peperiguaçu River
 Pequeno River
 Pequeno River
 Perdida River
 Perdido River
 Perdido River
 Perequê-Áçu River
 Periá River
 Perimbó River
 Peritoró River
 Persinuga River
 Peruaçu River
 Perucaba River
 Peruípe River
 Da Pescaria River
 Pesqueiro River
 Petita River (Porto Alegre River)
 Piabanha River
 Piaçaca River
 Piaí River
 Piancó River
 Piauí River
 Piauí River
 Piauí River
 Piauí River
 Piauitinga River
 Piaus River
 Picuí River
 Pilões River
 Pilões River
 Pimenta Bueno River
 Pimpão River
 Ribeirão Pindaíba
 Pindaré River
 Pinhal Grande River
 Pinhal River
 Pinhão River
 Pinheirinho River
 Pinheiros River (Jurabatuba River)
 Pinhuã River
 Pintado River
 Do Pinto River
 Piorini River
 Pipiripau River
 Piqueri River
 Piquiri River
 Pirabeiraba River
 Piracanjuba River
 Piracanjuba River
 Piracicaba River
 Piracicaba River
 Piraçupiá River
 Piracuruca River
 Piraí River
 Piraí River
 Piraí River
 Piraí-Mirim River
 Piraju River
 Pirajuí River
 Piranema River
 Pirangi River
 Piranhas River
 Piranhas River
 Piranhas River
 Piranhas River
 Piranji River
 Piranji River
 Pirapama River
 Pirapemas River
 Pirapetinga River
 Pirapetinga River
 Pirapó River
 Pirapozinho River
 Piraquara River
 Piraquê Açu River
 Piraquê River
 Piraquê-Mirim River
 Pirari River
 Piratinga River
 Piratini River
 Piratini River
 Piratucu River
 Piriá River
 Piripucu River
 Pitanga River
 Pitanga River
 Pitanga River
 Pitangueiras River
 Pitangui River
 Pitimbu River
 Pitinga River
 Pium River
 Poana River
 Poço Bonito River
 Poço Triste River
 Poguba River (Vermelho River)
 Pojuca River
 Pomba River
 Pomonga River
 Pongal River
 Ponta Grossa River
 Pontal River
 Ponte Alta River
 Ponte de Pedra River
 Porcos River
 Das Porcos River
 Dos Porcos River
 Dos Portões River
 Potengi River (Potenji River, Rio Grande do Norte)
 Poti River
 Potinga River
 Povoamento River
 Poxim Açu River
 Poxim Mirim River
 Poxim River
 Pracaí River
 Pracumba River
 Pracupí River
 Da Prata River
 Da Prata River
 Da Prata River
 Da Prata River
 Da Prata River
 Da Prata River
 Da Prata River 
 Da Prata River
 Prataji River
 Prato River
 Pratudão River
 Preguiças River
 Preto da Eva River
 Preto de Candeias River
 Preto do Crespo River
 Prêto do Igapó-Açu River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River (Itauninhas River)
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Preto River
 Puim River
 Púlpito River
 Punaú River
 Pureté River
 Puruê River
 Purus River
 Içá River
 Puturã River
 Quaraí River
 Quartel River
 Do Quati River
 Quatro Cachoeiras River
 Quebra-Anzol River
 Quebra-Dentes River
 Queimados River
 Quilombo River
 Quilombo River
 Quinó River
 Quinze de Novembro River
 Quinze de Novembro River
 Quitauau River
 Quitéria River
 Quitéro River
 Quixeramobim River
 Quixito River
 Rancho Grande River
 Das Rãs River
 Ratones River
 Real River
 Regame River
 Reis Magos River
 Represa Grande River
 Riachão River
 Riacho River
 Ribeira de Iguape River
 Ribeira River
 Ribeira River
 Ribeirão River (Araraduara River)
 Rio de Janeiro
 Riozinho River
 Riozinho River
 Riozinho River
 Riozinho River
 Igarapé Riozinho
 Do Rocha River
 Roda Velha River
 Rodeador River
 Rolante River
 Rolim de Moura River
 Rondi Toró River
 Ronuro River
 Roosevelt River
 Rubim do Norte River
 Rubim do Sul River
 Sabugi River
 Saco River
 Do Saco River
 Sacraiú River
 Sacre River
 Sacuriuiná River
 Sagradouro Grande River
 Do Sal River
 Do Sal River
 Sal Amargo River
 Salabro River
 Salgadinho River
 Salgado River
 Salgado River
 Salgado River (Amargoso River)
 Salgado River
 Salgado River
 Salgado River
 Salinas River
 Das Salinas River
 Salitre River
 Salobra River
 Salto River
 Do Salto River
 Do Salto River
 Salvador River
 Samambaia River
 Samambaia River
 Sambito River
 Sana River
 Sangue River
 Do Sangue River
 Sanhauá River
 Santa Catarina River
 Santa Catarina River
 Santa Cruz River
 Santa Joana River
 Santa Júlia River
 Santa Maria da Vitória River
 Santa Maria do Rio Doce River
 Santa Maria River
 Santa Maria River
 Santa Maria River
 Ribeirão Santa Maria
 Santa Quitéria River
 Santa Rosa River
 Santa Rosa River
 Santa Tereza River
 Santana River
 Santana River
 Santana River
 Santana River
 Santana River
 Santana River
 Santana River
 Sant'Ana River
 Sant'Ana River
 Ribeirão Santana
 Santo Agostinho River
 Santo Anastácio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo Antônio River
 Santo António River
 Santo Antônio Grande River
 Santo Cristo River
 Santo Onofre River
 São Bartolomeu River
 São Benedito River
 São Bento River
 São Bento River
 São Bento River
 São Bernardo River
 São Bernardo River
 São Desidério River
 São Domingos Grande River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Domingos River
 São Fernando River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco River
 São Francisco Falso Braço Norte River
 São Francisco Falso Braço Sul River
 São Gonçalo Channel
 São Gonçalo River
 São Jerônimo River
 São Jerônimo River
 São João da Barra River
 São João de Meriti River (Meriti River)
 São João do Paraíso River
 São João Grande River
 São João Pequeno River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 São João River
 Igarapé São João
 São João Surrá River
 São José do Guapiara River
 São José dos Cordeiros River
 São José dos Dourados River
 São José River
 São Lourenço River
 São Lourenço River
 São Lourenço River
 São Lourenço River
 São Lourenço River
 São Luis River
 São Marcos River
 São Mateus River
 São Mateus River
 São Miguel River
 São Miguel River
 São Miguel River
 São Miguel River
 São Nicolau River
 São Patrício River
 São Pedro River
 São Pedro River
 São Pedro River
 São Pedro River
 São Pedro River
 São Pedro River
 São Pedro River
 São Pedro River
 São Sebastião River
 São Sebastião River
 São Sepe River
 São Simão River
 São Tomás River
 São Tomé River
 São Venceslau River
 São Vitório River
 Sapão River
 Sapucaí River
 Sapucaí River (Reboucas River)
 Sapucaia River
 Sapucai-Mirim River
 Saracura River
 Saracuruna River
 Sarapuí River (Sapucai River)
 Sarapuí River
 Sararé River
 Sargento River
 Satuba River
 Saudades River
 Saudades River
 Sauêruiná River
 Sepatini River
 Sepoti River
 Sepotuba River
 Sereno River
 Sergipe River
 Seridó River
 Seriema River
 Serra Negra River
 Seruini River
 Sesmarias River
 Sete de Setembro River
 Setúbal River
 Siemens River
 Igarapé Sindrichal
 Dos Sinos River
 Siriji River
 Sirinhaém River
 Siriri River
 Sitiá River
 Sobradinho Creek
 Socavão River
 Socorro River
 Soé River
 Sombrio River
 Do Sono River
 Do Sono River
 Sorocaba River
 Sororò River
 Sotério River
 Soturno River
 Suaçuí Grande River
 Suaçuí Pequeno River
 Suçuarana River
 Sucunduri River
 Sucuriú River
 Sucuru River
 Suia-Miçu River
 Sumidouro Grande River
 Sumidouro River
 Surubiu River
 Suruí River
 Surumu River
 Suzana River
 Tabatinga River
 Taboco River
 Tacaniça River
 Tacunapi River
 Tacutu River
 Tadarimana River
 Taiaçupeba River
 Taiaçupeba-Mirim River
 Tainhas River
 Taió River
 Taíras River
 Tajaul River
 Tamanduá River
 Tamanduateí River
 Tamitatoale River
 Tanaru River
 Tangararé River
 Tapacurã River
 Tapajós River
 Tapauá River
 Tapera River
 Tapera River
 Taperoá River
 Tapira River
 Tapiracuí River
 Tapirapé River
 Tapirapé River
 Tapirucu River
 Tapuio River
 Taquara River
 Taquaraçu River
 Taquaraçu River
 Taquari River
 Taquari River
 Taquari-Mirim River
 Taquari-Guaçu River
 Taquari-Mirim River
 Taquaruçu River
 Taquaruçu River
 Tarauacá River
 Tartarugal Grande River
 Tartarugalzinho River
 Tarunã River
 Tatuamunha River
 Tatuí River
 Tatuí River
 Tauini River
 Tavares River
 Tea River
 Tefé River
 Tejo River
 Teles Pires River
 Da Telha River
 Tenente Marques River
 Tererê River
 Terra Nova River
 Tesoura River
 Tibagi River
 Tibiri River
 Tibiriça River
 Tietê River
 Tijipió River
 Tijucas River
 Tijuco River
 Tijuípe River
 Timbó River
 Timbozinho River
 Timbuí River
 Timonha River
 Tinguá River
 Tiúba River
 Tocantins River
 Tocantins River
 Tocantizinho River
 Todos os Santos River
 Tomé River
 Tonantins River
 Toototobi River
 Tormenta River
 Toropi River
 Tourinho River
 Dos Touros River
 Tracunhaém River
 Traida River
 Traipu River
 Traira River
 Trairão River
 Traíras River
 Trairi River
 Trairi River
 Trairi River
 Tramandaí River
 Trapicheiros River
 Três Barras River
 Três Barras River
 Três Forquilhas River
 Tributo River
 Tricolor River
 Tromaí River
 Trombetas River
 Trombudo River
 Das Tropas River
 Truçu River
 Tubarão River
 Tucunduba River
 Tucurui River
 Tucutol River
 Tueré River
 Tumiã River
 Tupana River
 Turiaçu River
 Turvo River
 Turvo River
 Turvo River
 Turvo River
 Turvo River
 Turvo River
 Turvo River
 Turvo River
 Tutuí River
 Uaçá River
 Uaicurapa River
 Uailan River
 Uarini River
 Uatatas River
 Uatumã River
 Uauaris River
 Ubatiba River
 Ubatuba River
 Ubazinho River
 Uberaba River
 Uberaba River
 Uberabinha River
 Uimeerê River
 Umari River
 Umari River
 Do Umbuzeiro River
 Umbuzerio River
 Una River
 Una River
 Una River
 Una River
 Uneiuxi River
 Unini River
 Upanema River
 Uraim River
 Uraricaá River
 Uraricoera River
 Uriurana River
 Uru River
 Uru River
 Uruá River
 Urubaxi River
 Urubu River
 Urubu River
 Urubu River
 Urubu Grande River (Das Pedras River)
 Urucaua River
 Urucu River
 Uruçuí Prêto River
 Urucuia River
 Uruçuí-Vermelho River
 Uruguay River
 Urupá River
 Urupaça River
 Urupadi River
 Ururaí River
 Urussanga River
 Utinga River
 Vacacaí River
 Vacacaí-Mirim River
 Vacaria River
 Vacaria River
 Vacas Gordas River
 Valparaiso River
 Varadouro River
 Da Várzea River
 Da Várzea River
 Da Várzea River
 Uaupés River
 Vaza-Barris River
 Vazante Grande
 Veado River
 Do Veado River
 Das Velhas River
 Verde Grande River
 Verde Pequeno River
 Verde River
 Verde River
 Verde River
 Verde River (Verdão River)
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verde River
 Verdinho River
 Vereda Pimenteira
 Veríssimo River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vermelho River
 Vila Nova River
 Viruaquim River
 Vitorino River
 Vorá River
 Xambrê River
 Xaparu River
 Xapuri River
 Xavante River
 Xavante River
 Xavantinho River
 Xeriuini River
 Xeruã River
 Xié River
 Ximim-Ximim River
 Xingu River
 Xinxim River
 Xipamanu River
 Zumbi River
 Zutia River

Brazil

Brazil