| En Name: | Kalgansky District |
| Ru Name: | Калганский район |
| Image View: | Kadainski.png |
| Coordinates: | 50.9667°N 172°W |
| Federal Subject: | Zabaykalsky Krai |
| Adm Data As Of: | January 2014 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Kalga |
| No Of Rural Localities: | 12 |
| Mun Data As Of: | October 2014 |
| Mun Formation1: | Kalgansky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 11 |
| Mun Formation1 Counts Ref: | [1] |
| Area Km2: | 2900 |
| Pop 2010Census: | 8771 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | December 8, 1942 |
| Website: | http://калга.забайкальскийкрай.рф |
| Date: | November 2016 |
| Bodystyle: | width:23.5em |
| Population of Kalgansky District | |
| Label1: | 2010 Census |
| Data1: | 8,771 |
| Label2: | 2002 Census |
| Data2: | 10,303 |
| Label3: | 1989 Census |
| Data3: | 13,240 |
| Label4: | 1979 Census |
| Data4: | 13,278 |
Kalgansky District (Russian: Калганский район) is an administrative[2] and municipal[3] district (raion), one of the thirty-one in Zabaykalsky Krai, Russia. It is located in the southeast of the krai and borders Nerchinsko-Zavodsky District in the north, Priargunsky District in the south, and Alexandrovo-Zavodsky District in the west. The area of the district is 2900km2.[4] Its administrative center is the rural locality (a selo) of Kalga. As of the 2010 Census, the total population of the district was 8,771, with the population of Kalga accounting for 39.1% of that number.
The district was established on December 8, 1942.