| Jhanji River | |
| Name Other: | Jaji River |
| Pushpin Map: | India Assam#India |
| Subdivision Type1: | State |
| Subdivision Name1: | Assam |
| Subdivision Type2: | District |
| Subdivision Name2: | Jorhat district & Sivasagar district |
| Source1: | Mokokchung district |
| Source1 Location: | Nagaland |
| Mouth: | Brahmaputra River |
| Mouth Location: | Jhanjimukh, Sivasagar district, Assam |
| Mouth Coordinates: | 26.8986°N 94.3511°W |
| Progression: | Jhanji river - Brahmaputra River |
The Jhanji River (also known as Jaji river or Jhanzi river or Janji river) is a tributary of the Brahmaputra River in the Indian state of Assam. The Jhanji river originates in Mokokchung district of Nagaland.[1]
The Jhanji river serves as the western boundary between Jorhat district and Sivasagar district of Assam and joins the Brahmaputra River at Jhanjimukh (Jhanji-mukh where mukh means mouth in Assamese language).[2]