| Kedayan River | |
| Pushpin Map: | Brunei |
| Pushpin Map Caption: | Location of the mouth of the Kedayan River |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brunei |
| Subdivision Type2: | District |
| Subdivision Name2: | Brunei-Muara |
| Subdivision Type3: | Mukim |
| Subdivision Name3: | Sungai Kedayan |
| Mouth: | Brunei River |
| Mouth Location: | Bandar Seri Begawan, Brunei-Muara, Brunei |
| River System: | Brunei River |
Kedayan River is a tributary of the Brunei River which flows through the capital of Brunei, Bandar Seri Begawan.
On 22 October 2017, the Taman Mahkota Jubli Emas public park was officially opened. It was part of the Sungai Kedayan Eco-Corridor Project which aims to redevelop the area.[1] [2] The consequence of this project caused Kampong Sungai Kedayan, one of the oldest village in the area,[3] to be demolished.[4]