| En Name: | Chernoyarsky District |
| Ru Name: | Черноярский район |
| Image View: | Chyorny Yar 1.jpg |
| Coordinates: | 48.0667°N 53°W |
| Image Coa: | Coat of Arms of Chyorny Yar rayon (Astrakhan oblast).png |
| Federal Subject: | Astrakhan Oblast |
| Adm Data As Of: | September 2016 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Chyorny Yar |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 2 |
| No Of Rural Localities: | 17 |
| Mun Data As Of: | September 2016 |
| Mun Formation1: | Chernoyarsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 2 |
| Area Km2: | 4217.99 |
| Pop 2010Census: | 20220 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Pop Latest: | 19653 |
| Pop Latest Date: | January 2015 |
| Established Date: | July 1928 (first), March 2, 1964 (second) |
| Website: | http://admcherjar.ru/swp |
| Date: | July 2017 |
| Bodystyle: | width:23.5em |
| Population of Chernoyarsky District | |
| Label1: | 2010 Census |
| Data1: | 20,220 |
| Label2: | 2002 Census |
| Data2: | 21,293 |
| Label3: | 1989 Census |
| Data3: | 20,966 |
| Label4: | 1979 Census |
| Data4: | 20,709 |
Chernoyarsky District (ru|Черноя́рский райо́н) is an administrative[1] and municipal[2] district (raion), one of the eleven in Astrakhan Oblast, Russia. It is located in the north of the oblast. The area of the district is 4217.99km2.[3] Its administrative center is the rural locality (a selo) of Chyorny Yar. As of the 2010 Census, the total population of the district was 20,220, with the population of Chyorny Yar accounting for 38.5% of that number.
The district was first established in July 1928 by merging Chernoyarskaya Volost and a part of Kamennoyarskaya Volost of Stalingrad Governorate with three rural localities in Yenotayevsky District.[4] In 1931, the district was transferred to Lower Volga Krai but was moved back to Astrakhan Oblast in October 1947. In December 1962, the district was dissolved and merged into Yenotayevsky District. On March 2, 1964, the district was re-established.