| En Name: | Aginsky District |
| Ru Name: | Агинский район |
| Image View: | Вход в комплекс.jpg |
| Coordinates: | 50.899°N 114.533°W |
| Federal Subject: | Zabaykalsky Krai |
| Adm Data As Of: | January 2012 |
| Adm Ctr Type: | urban-type settlement |
| Adm Ctr Name: | Aginskoye |
| No Of Urban-Type Settlements: | 3 |
| No Of Rural Localities: | 21 |
| Mun Data As Of: | November 2011 |
| Mun Formation1: | Aginsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 2 |
| Mun Formation1 No Of Rural Settlements: | 11 |
| Mun Formation1 Counts Ref: | [1] |
| Mun Formation2: | Aginskoye Urban Okrug |
| Area Km2: | 6300 |
| Pop 2010Census: | 34354 |
| Urban Pop 2010Census: | 60.8% |
| Rural Pop 2010Census: | 39.2% |
| Established Date: | January 16, 1941 |
| Website: | http://www.aginskmr.ru/ |
| Date: | August 2011 |
Aginsky District (Russian: Агинский райо́н) is an administrative district (raion) Agin-Buryat Okrug of Zabaykalsky Krai, Russia, one of the thirty-one in the krai.[2] It is located in the south of the krai, and borders with Karymsky District in the north, Mogoytuysky District in the east, Ononsky District in the south, and with Duldurginsky District in the west. The area of the district is 6300km2.[3] Its administrative center is the urban locality (an urban-type settlement) of Aginskoye. Population: 29,511 (2002 Census); The population of Aginskoye accounts for 45.4% of the district's total population.
The district was established on January 16, 1941.
Within the framework of administrative divisions, Aginsky District is one of the thirty-one in the krai. The urban-type settlement of Aginskoye serves as its administrative center.
As a municipal division, the territory of the district is split between two municipal formations—Aginsky Municipal District,[4] to which two urban-type settlements and twenty of the administrative district's rural localities belong,[5] and Aginskoye Urban Okrug, which covers the rest of the administrative district's territory, including the urban-type settlement of Aginskoye and the remaining rural locality.[6]