| En Name: | Korsakovsky District |
| Ru Name: | Корсаковский район |
| Image View: | Мыс Великан.jpg |
| Coordinates: | 46.6333°N 188°W |
| Image Coa: | Coat of Arms of Korsakov (Sakhalin oblast).png |
| Federal Subject: | Sakhalin Oblast |
| Adm Data As Of: | December 2011 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Korsakov |
| No Of Cities Towns: | 1 |
| No Of Rural Localities: | 17 |
| Mun Data As Of: | July 2012 |
| Mun Formation1: | Korsakovsky Urban Okrug |
| Area Km2: | 2623.6 |
| Pop 2010Census: | 7885 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Pop 2010 Census Ref: | [1] |
| Website: | http://www.sakh-korsakov.ru/ |
| Date: | December 2012 |
Korsakovsky District (Russian: Корса́ковский райо́н) is an administrative district (raion) of Sakhalin Oblast, Russia; one of the seventeen in the oblast.[2] Municipally, it is incorporated as Korsakovsky Urban Okrug.[3] It is located in the southeast of the oblast. The area of the district is 2623.6km2.[4] Its administrative center is the town of Korsakov. Population (excluding the administrative center):