| En Name: | Okinsky District |
| Ru Name: | Окинский район |
| Loc Name1: | Ахын аймаг |
| Loc Lang1: | Buryat |
| Image View: | Окрестности Орлика.jpg |
| Coordinates: | 52.5167°N 148°W |
| Image Coa: | Coat of arms of Okinsky District.svg |
| Federal Subject: | Republic of Buryatia |
| Adm Data As Of: | July 2013 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Orlik |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 1 |
| Selsoviet Type2: | Somons |
| No Of Selsoviets Type2: | 3 |
| No Of Rural Localities: | 15 |
| Mun Data As Of: | October 2014 |
| Mun Formation1: | Okinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 4 |
| Area Km2: | 26012 |
| Pop 2010Census: | 5353 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | May 26, 1940 |
| Website: | http://okarb.ru/ |
| Date: | February 2015 |
| Population of Okinsky District | |
| Label1: | 2010 Census |
| Data1: | 5,353 |
| Label2: | 2002 Census |
| Data2: | 4,591 |
| Label3: | 1989 Census |
| Data3: | 4,479 |
| Label4: | 1979 Census |
| Data4: | 3,687 |
Okinsky District (ru|Оки́нский райо́н; bua|Ахын аймаг, Akhyn aimag) is an administrative[1] and municipal[2] district (raion), one of the twenty-one in the Republic of Buryatia, Russia. It is located in the west of the republic. The area of the district is 26012km2.[3] Its administrative center is the rural locality (a selo) of Orlik. As of the 2010 Census, the total population of the district was 5,353, with the population of Orlik accounting for 47.7% of that number.
The district was established on May 26, 1940.
Within the framework of administrative divisions, Okinsky District is one of the twenty-one in the Republic of Buryatia. The district is divided into one selsoviet and three somons, which comprise fifteen rural localities. As a municipal division, the district is incorporated as Okinsky Municipal District. Its one selsoviet and three somons are incorporated as four rural settlements within the municipal district. The selo of Orlik serves as the administrative center of both the administrative and municipal district.