| Nona River | |
| Pushpin Map: | India Assam#India |
| Subdivision Type1: | State |
| Subdivision Name1: | Assam |
| Subdivision Type2: | District |
| Subdivision Name2: | Baksa district Nalbari district |
| Source1: | Samdrup Jongkhar |
| Source1 Location: | Bhutan |
| Source1 Coordinates: | 26.8215°N 91.5573°W |
| Mouth: | Baralia River |
| Mouth Location: | Near Kismat Village, Nalbari district, Assam |
| Mouth Coordinates: | 26.3803°N 91.5344°W |
| Progression: | Nona River - Baralia River -Puthimari River- Brahmaputra River |
The Nona River is a sub-tributary of the Brahmaputra River in the Indian state of Assam. The Nona River originates in the hills of Samdrup Jongkhar and flows through Baksa district and Nalbari district in Assam before its confluence with the Baralia River.[1] [2]