| Iskander Darya | |
| Mouth: | Fan Darya |
| Progression: | Fan Darya→ |
| Subdivision Type1: | Country |
| Subdivision Name1: | Tajikistan |
| Length: | 200NaN0 |
| Discharge1 Avg: | 19m3/s |
| Basin Size: | 950km2 |
The Iskander Darya (ru|Искандердарья; tg|Искандардарё) is a river in Ayni District of Sughd Region, Tajikistan. The Iskander Darya is 20km (10miles) long, and the area of its drainage basin is 950km2 long. It is the left source river of the Fan Darya.[1]
The Iskander Darya has its source in Lake Iskanderkul and flows east. The mouth of Iskander Darya is near the village of Zarafshan II.[2] The river merges with the Yaghnob at an altitude of around 1640 m, forming the Fan Darya.[1]