| En Name: | Ust-Tarksky District |
| Ru Name: | Усть-Таркский район |
| Coordinates: | 55.5667°N 117°W |
| Image Coa: | Coat of Arms of Ust-Tarksky rayon (Novosibirsk Oblast).png |
| Federal Subject: | Novosibirsk Oblast |
| Adm Data As Of: | 2011 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Ust-Tarka |
| No Of Rural Localities: | 37 |
| Mun Data As Of: | December 2011 |
| Mun Formation1: | Ust-Tarksky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 13 |
| Area Km2: | 4061 |
| Pop 2010Census: | 12307 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.ust-tarka.nso.ru/ |
| Commonscat: | Ust-Tarksky District |
| Date: | August 2011 |
Ust-Tarksky District (ru|Усть-Та́ркский райо́н) is an administrative and municipal[1] district (raion), one of the thirty in Novosibirsk Oblast, Russia. It is located in the west of the oblast. The area of the district is 4061km2.[2] Its administrative center is the rural locality (a selo) of Ust-Tarka. Population: 12,307 (2010 Census); The population of Ust-Tarka accounts for 31.0% of the district's total population.
Ust-Tarksky District is located in the Baraba Lowland. Most of the area is swampy. The largest river in the district is the Om, and Lake Uguy, by Uguy village, is the largest lake.[3]
