| En Name: | Vyazemsky District |
| Ru Name: | Вяземский район |
| Image View: | Река Уссури у села Забайкульское Вяземского района.JPG |
| Coordinates: | 47.4833°N 180°W |
| Image Coa: | Coat of arms of Vyazemsky raion (Khabarovsk krai).png |
| Federal Subject: | Khabarovsk Krai |
| Adm Data As Of: | August 2015 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Vyazemsky |
| No Of Cities Towns: | 1 |
| No Of Rural Localities: | 23 |
| Mun Data As Of: | July 2015 |
| Mun Formation1: | Vyazemsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 18 |
| Mun Formation1 Counts Ref: | [1] [2] |
| Area Km2: | 4318 |
| Pop 2010Census: | 22974 |
| Urban Pop 2010Census: | 69.6% |
| Rural Pop 2010Census: | 30.4% |
| Established Date: | July 22, 1934 |
| Website: | http://www.vayzemskiy.ru |
| Date: | March 2017 |
| Bodystyle: | width:23.5em |
| Population of Vyazemsky District | |
| Label1: | 2010 Census |
| Data1: | 22,974 |
| Label2: | 2002 Census |
| Data2: | 25,879 |
| Label3: | 1989 Census |
| Data3: | 30,505 |
| Label4: | 1979 Census |
| Data4: | 29,870 |
Vyazemsky District (Russian: Вя́земский райо́н) is an administrative[3] and municipal[4] district (raion), one of the seventeen in Khabarovsk Krai, Russia. It is located in the southwest of the krai. The area of the district is 4318km2.[5] Its administrative center is the town of Vyazemsky. As of the 2010 Census, the total population of the district was 22,974, with the population of the administrative center accounting for 63.4% of that number.