| En Name: | Bolsheselsky District |
| Ru Name: | Большесельский район |
| Image View: | Road-Yaroslavl-Uglich-001.jpg |
| Coordinates: | 57.7233°N 38.9439°W |
| Image Coa: | Coat of Arms of Bolsheselskiy rayon.png |
| Federal Subject: | Yaroslavl Oblast |
| Adm Data As Of: | December 2012 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Bolshoye Selo |
| Selsoviet Type1: | Rural okrugs |
| No Of Selsoviets Type1: | 7 |
| No Of Rural Localities: | 317 |
| Counts Ref: | [1] |
| Mun Data As Of: | December 2011 |
| Mun Formation1: | Bolsheselsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 3 |
| Area Km2: | 1353 |
| Pop 2010Census: | 9906 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://xn----8sbbqashcehc4ack1ajc5j5cf.xn--p1ai/ |
| Commonscat: | Bolsheselsky District of Yaroslavl Oblast |
| Date: | May 2013 |
Bolsheselsky District (Russian: Большесе́льский райо́н) is an administrative[2] and municipal[3] district (raion), one of the seventeen in Yaroslavl Oblast, Russia. It is located in the center of the oblast. The area of the district is 1353km2.[4] Its administrative center is the rural locality (a selo) of Bolshoye Selo. Population: 9,906 (2010 Census); The population of Bolshoye Selo accounts for 35.6% of the district's total population.