Rivers in Brazil

300 rivers in Brazil, ranked by size. Data from Wikidata and Wikipedia.

1. Purus River 2,960 km
2. São Francisco River 2,814 km
3. Tocantins River 2,450 km
4. Tapajós River 1,930 km
5. Araguaia River 1,910 km
6. Xingu River 1,640 km
7. Solimões 1,600 km
8. Parnaíba River 1,450 km
9. Teles Pires River 1,370 km
10. Aquidauana river 1,200 km
11. Jutai River 1,200 km
12. Tietê River 1,150 km
13. Paraíba do Sul River 1,137 km
14. Iriri River 1,100 km
15. Grande River 1,090 km
16. Jequitinhonha River 1,030 km
17. Jari River 1,000 km
18. Juruena River 960 km
19. Paranapanema River 929 km
20. Paranaíba River 900 km
21. Itapecuru River 897 km
22. Aripuanã River 870 km
23. Doce River 853 km
24. Cuiabá River 828 km
25. Das Velhas River 801 km
26. Jacuí River 800 km
27. Mearim River 800 km
28. Tapauá River 790 km
29. Rio das Mortes 780 km
30. Roosevelt River 760 km
31. Trombetas River 760 km
32. Gurupí River 720 km
33. Arinos River 710 km
34. Paru River 710 km
35. Ivaí River 685 km
36. Gravataí River 640 km
37. Taquari River 630 km
38. Abacaxis River 610 km
39. Jaguaribe River 610 km
40. Tarauacá River 590 km
41. Rio Miriri 587 km
42. Branco River 584 km
43. Canoas River 570 km
44. Corumbá River 568 km
45. Jamari River 563 km
46. Grajaú River 560 km
47. Turiaçu River 560 km
48. Tibagi River 550 km
49. Paraopeba River 546 km
50. Poti River 538 km
51. Jauaperi River 530 km
52. Das Balsas River 525 km
53. Itacaiúnas River 525 km
54. Envira River 510 km
55. Jamanxim River 510 km
56. Paraguaçu River 505 km
57. Abaeté River
58. Abiaí River
59. Abobral River
60. Abuna River
61. Acangapiranga River
62. Acarai River
63. Acaraú River
64. Acari River (Amazonas)
65. Acari River (Minas Gerais)
66. Acari River (Rio de Janeiro)
67. Acará River
68. Acará-Mirim River
69. Acauã River
70. Acurauá River
71. Acuriá River
72. Adelaide River (Brazil)
73. Aguapeí River (Mato Grosso)
74. Aguapeí River (São Paulo)
75. Aiari River
76. Ailã River
77. Aiuruoca River
78. Ajarani River
79. Alalaú River
80. Alambari River (Tietê River tributary)
81. Alambari River (Turvo River tributary)
82. Alcântara River
83. Aldeia Velha River
84. Alegre River (Espírito Santo)
85. Alegre River (Goiás)
86. Alegre River (Guaporé)
87. Alegre River (Maranhão)
88. Alegre River (Mato Grosso)
89. Alegre River (Paraná)
90. Alegre River (Rio de Janeiro)
91. Almada River
92. Alonzo River
93. Alpercatas River
94. Alto Braço River
95. Alto Jamari River
96. Amajari River
97. Amambaí River
98. Amandaú River
99. Amanguijá River
100. Amanã River
101. Amapari River
102. Amapá Grande River
103. Amapá River
104. Amola-Faca River (Caveiras River tributary)
105. Amola-Faca River (Itoupava River tributary)
106. Amônia River
107. Anabiju River
108. Anajás River
109. Anamu River
110. Anapu River
111. Anari River
112. Anauá River
113. Andirá River (Acre River tributary)
114. Andirá River (Amazon River tributary)
115. Andirá River (Juruá River tributary)
116. Andirá River (Tapajós River tributary)
117. Andrade River
118. Angelim River
119. Angu River
120. Anhanduìzinho River
121. Anhanduí River
122. Anhangabaú River
123. Anhumas River
124. Anotaié River
125. Antimary River
126. Antoninha River
127. Apa River
128. Apiacá River
129. Apiai-Guaçu River
130. Apiai-Mirim River
131. Apiaú River
132. Apodi River
133. Apoquitaua River
134. Aporema River
135. Aporé River
136. Apuaê River
137. Apuaú River
138. Apucarama River
139. Apucaraninha River
140. Aquidabã River (Mato Grosso do Sul)
141. Aquidabã River (Paraná)
142. Aracatiaçu River
143. Aracatimirim River
144. Aracaçá River
145. Araguari River (Amapá)
146. Araguari River (Minas Gerais)
147. Araguá River
148. Aramá River
149. Arapari River (Amapá)
150. Arapiuns River
151. Arapixi River
152. Arara River
153. Ararandeua River
154. Araranguá River
155. Araraquara River
156. Araras River (Ivaí River tributary)
157. Araras River (Paraná)
158. Arari River
159. Ararirá River
160. Araticu River
161. Aratu River
162. Arauá River (Aripuanã River tributary)
163. Arauá River (Coari River tributary)
164. Arauá River (Sergipe)
165. Arauã River
166. Araçuaí River
167. Araçá River
168. Areias River
169. Areias River (Goiás)
170. Aricanduva River
171. Ariranha River
172. Arraia River
173. Arraial Velho River
174. Arraias River (Mato Grosso)
175. Arraias River (Pará)
176. Arraias River (Tocantins)
177. Arraias do Araguaia River
178. Arroio Dilúvio
179. Arroio Guaçu River
180. Arroio Pelotas
181. Arroio Upacaraí
182. Arroio das Caneleiras
183. Arrojado River
184. Arrojo River
185. Aruã River
186. Atelchu River
187. Aterro River
188. Atibaia River
189. Atimari River
190. Atucatiquini River
191. Atuá River
192. Auaiá-Miçu River
193. Auari River
194. Auati-Paraná Canal
195. Aurá River
196. Autaz-mirim River
197. Avecuía River
198. Axuí River
199. Azuis River
200. Azul River (Acre)
201. Azul River (Ivaí River tributary)
202. Azul River (Mato Grosso)
203. Azul River (Piquiri River tributary)
204. Azul River (Rio Grande do Sul)
205. Açu River (Paraná)
206. Açunguí River
207. Açuã River
208. Babilônia River
209. Bacajaí River
210. Bacajá River
211. Bacaxá River
212. Badajós River
213. Baependi River
214. Bagagem River (Goiás)
215. Bagagem River (Minas Gerais)
216. Bagagem River (Tocantins)
217. Bagé River
218. Baldum River
219. Balseira River
220. Balsinhas River
221. Banabuiú River
222. Bananal River (Paraíba do Sul)
223. Bananal River (Tocantins)
224. Bandeira River (Chopim River tributary)
225. Bandeira River (Piquiri River tributary)
226. Bandeirantes do Norte River
227. Baquirivu-Guaçu River
228. Baquiá Preto River
229. Baracuxi River
230. Bararati River
231. Barauana River
232. Barauaninha River
233. Barbado River
234. Barbaquá River
235. Barra Grande River (Ivaí River tributary)
236. Barra Grande River (Santa Catarina)
237. Barra Grande River (Tibagi River tributary)
238. Barra Mansa River
239. Barra Nova River
240. Barra Seca River
241. Barreiro River (Mato Grosso)
242. Barreiro River (Paraná)
243. Barreiro de Baixo River
244. Barreiros River (Mato Grosso do Sul)
245. Barreiros River (Tocantins)
246. Barro Duro River
247. Batalha River
248. Bauana River
249. Baunilhas River
250. Bauru River
251. Baú River (Pará)
252. Baú River (Santa Catarina)
253. Beberibe River
254. Bela Joana River
255. Belo River (Iguazu River tributary)
256. Belo River (Ivaí River tributary)
257. Belém River (Paraná)
258. Belém River (Rondônia)
259. Benedito River
260. Benevente River
261. Bengalas River
262. Benjamim Constant River
263. Bento Gomes River
264. Berlengas River
265. Bernardo José River
266. Betume River
267. Bezerra River (Goiás)
268. Bezerra River (Tocantins)
269. Bicudo River
270. Biguaçu River
271. Biritibamirim River
272. Bitumirim River
273. Bituva River
274. Biá River
275. Boa Esperança River
276. Boa Viagem River
277. Boa Vista River
278. Boacica River
279. Bocaina River
280. Bocaina River (Bananal River tributary)
281. Bodó River
282. Bom Retiro River
283. Bom River
284. Bonito River (Alonzo River tributary)
285. Bonito River (Caceribu River tributary)
286. Bonito River (Canoinhas River tributary)
287. Bonito River (Correntes River tributary)
288. Bonito River (Das Flores River tributary)
289. Bonito River (Goiás)
290. Bonito River (Ivaí River tributary)
291. Bonito River (Macaé River tributary)
292. Bonito River (Timbó River tributary)
293. Bonito River (Tocantins)
294. Borboleta River
295. Borrachudo River
296. Botas River
297. Botucaraí River
298. Bracuí River
299. Branco River (Acre)
300. Branco River (Aripuanã River tributary)