| Official Name: | Korsh |
| Native Name: | Корш |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Dagestan#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Republic of Dagestan |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Rutulsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 41.6667°N 50°W[1] |
Korsh (Russian: links=no|Корш|Korsh) is a rural locality (a selo) in Kalyalskoye Rural Settlement, Rutulsky District, Republic of Dagestan, Russia. Population: There are two streets.[2]
Korsh is located 44 km northwest of Rutul (the district's administrative centre) by road. Mishlesh and Ottal are the nearest rural localities.[3]
Tsakhur people live there.