| Jong | |
| Name Other: | Taia |
| Map: | SierraLeoneOMC.png |
| Subdivision Type1: | Country |
| Subdivision Name1: | Sierra Leone |
| Subdivision Type3: | Province |
| Subdivision Name3: | Eastern, Southern |
| Length: | 249km (155miles) |
| Discharge1 Location: | Near mouth |
| Discharge1 Avg: | (Period: 1971–2000) [1] |
| Source1 Location: | Confluence of the Pampana River and Teye River |
| Source1 Coordinates: | 8.3907°N -11.9973°W |
| Source1 Elevation: | 63m (207feet) |
| Mouth: | Sherbro River (Atlantic Ocean) |
| Mouth Coordinates: | 7.554°N -12.3546°W |
| Mouth Elevation: | 0m (00feet) |
| River System: | Jong River |
| Basin Size: | [2] |
| Tributaries Left: | Bende Creek, Yaigini Creek |
The Jong or Taia river is a river flowing through Sierra Leone. It passes by the city of Mattru Jong,[3] and flows into the Atlantic Ocean via some deltas.[4]