Gasenyi is a town located in the Karongi District of Rwanda's Western Province. It is situated between the Gitesi and Mutuntu sectors. As of 2012, the town had a population exceeding 3,000 residents.
The area serves as a site for several local institutions, including the Karongi Tea Factory and the Musango Health Center. Additionally, it is home to a secondary school known as ES Gasenyi.