| En Name: | Kastorensky District |
| Ru Name: | Касторенский район |
| Image Coa: | Coat of Arms of Kastornoe rayon (Kursk oblast).png |
| Federal Subject: | Kursk Oblast |
| Adm Data As Of: | January 2013 |
| Adm Ctr Type: | work settlement |
| Adm Ctr Name: | Kastornoye |
| Urban-Type Settlement Of District Significance Type: | Work settlements |
| No Of Urban-Type Settlements Of District Significance: | 3 |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 21 |
| No Of Urban-Type Settlements: | 3 |
| No Of Rural Localities: | 101 |
| Mun Data As Of: | August 2011 |
| Mun Formation1: | Kastorensky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 3 |
| Mun Formation1 No Of Rural Settlements: | 13 |
| Area Km2: | 1225 |
| Area Km2 Ref: | [1] |
| Pop 2010Census: | 18195 |
| Urban Pop 2010Census: | 46.6% |
| Rural Pop 2010Census: | 53.4% |
| Website: | http://kastor.rkursk.ru/ |
| Date: | August 2011 |
Kastorensky District (Russian: Касто́ренский райо́н) is an administrative[2] and municipal[3] district (raion), one of the twenty-eight in Kursk Oblast, Russia. It is located in the east of the oblast. The area of the district is 1225km2.[1] Its administrative center is the urban locality (a work settlement) of Kastornoye. Population: 24,237 (2002 Census); The population of Kastornoye accounts for 24.1% of the district's total population.
Kastorensky District is located in the east of Kursk Oblast, on the border with Voronezh to the east and Lipetsk Oblast to the north. The terrain is hilly plain averaging 200 meters above sea level; the district lies on the Central Russian Upland. The main river in the district is the Veduga River, which has its source in the district, and is ultimately a feeder to the Don River (Russia) basin. The district is 110 km east of the city of Kursk, 45 km west of the city of Voronezh, and 440 km south of Moscow. The area measures 30 km (north-south), and 40 km (west-east). The administrative center is the town of Kastornoye.[1]
The district is bordered on the north by Volovsky District, Lipetsk Oblast, on the east by Semiluksky District of Voronezh Oblast, on the south by Gorshechensky District, and on the west by Sovetsky District.