| En Name: | Kargasoksky District |
| Ru Name: | Каргасокский район |
| Image View: | Zapadno-Kluchevskoe.jpg |
| Coordinates: | 59.0578°N 80.8711°W |
| Image Coa: | Logo kargasok.jpg |
| Federal Subject: | Tomsk Oblast |
| Adm Data As Of: | October 2012 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Kargasok |
| No Of Rural Localities: | 31 |
| Mun Data As Of: | June 2012 |
| Mun Formation1: | Kargasoksky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 12 |
| Area Km2: | 86900 |
| Pop 2010Census: | 21814 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | 1959 |
| Website: | http://www.kargasok.ru/ |
| Date: | March 2013 |
Kargasoksky District (ru|Каргасо́кский райо́н) is an administrative[1] and municipal[2] district (raion), one of the sixteen in Tomsk Oblast, Russia. It is located in the oblast's northern, western, and southwestern parts. The area of the district is 86900km2.[3] Its administrative center is the rural locality (a selo) of Kargasok. Population: 21,814 (2010 Census); The population of Kargasok accounts for 37.3% of the district's total population.
At 86900km2, it is the largest district by area in Tomsk Oblast, accounting for over a quarter of its total territory.
In its present form, the district has existed since 1959.
95.7% of the population are ethnic Russians. Selkups at 2.1% and Khanty people at 0.6% represent the minorities.
Natural resources include oil, peat and clay, sand. The district produces 60% of oil and all of the natural gas in Tomsk Oblast. 2008 oil production was at 7.4 million tons.