| En Name: | Ust-Kulomsky District |
| Ru Name: | Усть-Куломский район |
| Loc Name1: | Кулӧмдiн район |
| Loc Lang1: | Komi |
| Image View: | Кужба1.jpg |
| Coordinates: | 61.6833°N 93°W |
| Federal Subject: | Komi Republic |
| Adm Data As Of: | December 2014 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Ust-Kulom |
| Selsoviet Type1: | Selo administrative territories |
| No Of Selsoviets Type1: | 16 |
| Selsoviet Type2: | Settlement administrative territories |
| No Of Selsoviets Type2: | 6 |
| No Of Rural Localities: | 63 |
| Mun Data As Of: | December 2014 |
| Mun Formation1: | Ust-Kulomsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 22 |
| Area Km2: | 26400 |
| Pop 2010Census: | 26858 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Pop 2010Census Ref: | = |
| Website: | http://усть-кулом.рф |
| Date: | December 2009 |
| Population of Ust-Kulomsky District | |
| Label1: | 2010 Census |
| Data1: | 26,858 |
| Label2: | 2002 Census |
| Data2: | 32,146 |
| Label3: | 1989 Census |
| Data3: | 40,145 |
| Label4: | 1979 Census |
| Data4: | 39,898 |
Ust-Kulomsky District (Russian: Усть-Куломский райо́н; Komi: Кулӧмдiн район, Kulömdïn rajon) is an administrative district (raion), one of the twelve in the Komi Republic, Russia.[1] It is located in the south of the republic. The area of the district is 26400km2.[2] Its administrative center is the rural locality (a selo) of Ust-Kulom. As of the 2010 Census, the total population of the district was 26,858, with the population of Ust-Kulom accounting for 19.1% of that number.
Within the framework of administrative divisions, Ust-Kulomsky District is one of the twelve in the Komi Republic. The district is divided into sixteen selo administrative territories and six settlement administrative territories, which comprise sixty-three rural localities. As a municipal division, the district is incorporated as Ust-Kulomsky Municipal District.[3] Its twenty-two administrative territories are incorporated as twenty-two rural settlements within the municipal district. The selo of Ust-Kulom serves as the administrative center of both the administrative and municipal district.