| Kaburantwa River | |
| Native Name: | French: Rivière Kaburantwa |
| Pushpin Map: | Burundi |
| Subdivision Type1: | Country |
| Subdivision Name1: | Burundi |
| Subdivision Type2: | Province |
| Subdivision Name2: | Bubanza Province, Cibitoke Province |
| Mouth: | Ruzizi River, |
The Kaburantwa River is a river in northwestern Burundi.
The river flows through Cibitoke Province.It forms in the Nyungwe Forest, and flows south-southeast, in one section forming the border with Rwanda. It then turns to the southwest and flows past Bukinanyana and Buganda to enter the Ruzizi River east of Ndava.The Kaburantwa River rises at an elevation of almost in the Nyungwe-Kibira forest, and falls to at the Ruzizi River.The slopes average 33%.
The watershed covers . of the river basin in irrigated.
The Gitenge–Kagunuzi River and the Kaburantwa River are important tributaries on the east side of the Ruzizi river, with an estimated total hydroelectric potential of about 100 MW.The Kaburantwa watershed alone has hydroelectric potential of 44 MW.
In 1995 the Kabu 16 project on the on the Kaburantwa River, above its confluence with the Ruzizi River, was expected to generate 117.7 GWh of electricity per year.It would have a head.In 2010 the Nile Basin Initiative asked for expressions of interest from consultants to prepare updated studies of the project.Construction of the 20 MW Kabu 16 Hydroelectric Power Station began in March 2019.It was to have two 10 ME Francis turbines supplied and installed by Voith Hydro.In June 2019 Voith Hydro said the work should be finished by the third quarter of 2020.