| Jazy | |
| Mouth Coordinates: | 40.7797°N 73.1293°W |
| Subdivision Type1: | Country |
| Length: | 122km (76miles) |
| Discharge1 Avg: | 34.2m3/s |
| Basin Size: | 2620km2 |
The Jazy (ky|Жазы, also Яссы Yassy) is the largest right tributary of the Kara Darya in Kyrgyzstan. The river is formed at the south-west slope of the Fergana Range. The river's length is 122 km, and its basin area is 2,620 km2.[1] [2] The annual average flow rate is 34.2 m3/s.[1] It flows into the Andijan Reservoir, which is drained by the Kara Darya, west of the town Özgön. It flows along the towns Özgön, Myrza-Ake, Jylandy and Ak-Terek.[1]