| En Name: | Uglovsky District |
| Ru Name: | Угловский район |
| Image View: | Жилой дом, построенный Криваксиными. .jpg |
| Coordinates: | 51.35°N 92°W |
| Federal Subject: | Altai Krai |
| Adm Data As Of: | September 2015 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Uglovskoye |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 7 |
| No Of Rural Localities: | 24 |
| Mun Data As Of: | November 2016 |
| Mun Formation1: | Uglovsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 7 |
| Area Km2: | 4844 |
| Pop 2010Census: | 13888 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.uglovsky.ru |
| Date: | June 2017 |
| Population of Uglovsky District | |
| Label1: | 2010 Census |
| Data1: | 13,888 |
| Label2: | 2002 Census |
| Data2: | 16,073 |
| Label3: | 1989 Census |
| Data3: | 15,534 |
| Label4: | 1979 Census |
| Data4: | 16,222 |
Uglovsky District (Russian: Угло́вский райо́н) is an administrative[1] and municipal[2] district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the southwest of the krai. The area of the district is 4844km2.[3] Its administrative center is the rural locality (a selo) of Uglovskoye. As of the 2010 Census, the total population of the district was 13,888, with the population of Uglovskoye accounting for 31.5% of that number.