| En Name: | Alarsky District |
| Ru Name: | Аларский район |
| Image View: | Reconstuction power line Bakhtay-Zakuley in Inkutsk region 35.JPG |
| Coordinates: | 53.3333°N 148°W |
| Image Coa: | Coat of of Alarsky District.gif |
| Federal Subject: | Irkutsk Oblast |
| Adm Data As Of: | December 2014 |
| Adm Ctr Type: | settlement |
| Adm Ctr Name: | Kutulik |
| No Of Rural Localities: | 73 |
| Counts Ref: | [1] |
| Mun Data As Of: | July 2015 |
| Mun Formation1: | Alarsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 17 |
| Mun Formation1 Counts Ref: | [2] |
| Area Km2: | 2700 |
| Pop 2010Census: | 21479 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://alar.irkobl.ru |
| Date: | June 2017 |
| Bodystyle: | width:23.5em |
| Population of Alarsky District | |
| Label1: | 2010 Census |
| Data1: | 21,479 |
| Label2: | 2002 Census |
| Data2: | 26,742 |
| Label3: | 1989 Census |
| Data3: | 27,993 |
| Label4: | 1979 Census |
| Data4: | 29,546 |
Alarsky District (Russian: Ала́рский райо́н; Buriat: Алайрай аймаг, Alairai aimag) is an administrative district of Ust-Orda Buryat Okrug of Irkutsk Oblast, Russia, one of the thirty-three in the oblast.[3] Municipally, it is incorporated as Alarsky Municipal District.[4] It is located in the south of the oblast. The area of the district is 2700km2.[5] Its administrative center is the rural locality (a settlement) of Kutulik.[6] As of the 2010 Census, the total population of the district was 21,479, with the population of Kutulik accounting for 22.7% of that number.