| En Name: | Navashinsky District |
| Ru Name: | Навашинский район |
| Image View: | Озеро Святое Дедовское 2.JPG |
| Coordinates: | 55.5333°N 54°W |
| Federal Subject: | Nizhny Novgorod Oblast |
| Adm Data As Of: | May 2015 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Navashino |
| Town Of District Significance Type: | Towns of district significance |
| No Of Towns Of District Significance: | 1 |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 4 |
| No Of Cities Towns: | 1 |
| No Of Rural Localities: | 50 |
| Mun Data As Of: | May 2015 |
| Mun Formation1: | Navashinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 4 |
| Area Of What: | administrative district |
| Area As Of: | May 2015 |
| Area Km2: | 1277.5 |
| Pop 2010Census: | 24296 |
| Urban Pop 2010Census: | 71.6% |
| Rural Pop 2010Census: | 28.4% |
| Established Date: | 1944 |
| Abolished Date: | May 24, 2015 |
| Date: | January 2017 |
| Bodystyle: | width:23.5em |
| Population of Navashinsky District | |
| Label1: | 2010 Census |
| Data1: | 24,296 |
| Label2: | 2002 Census |
| Data2: | 27,617 |
| Label3: | 1989 Census |
| Data3: | 31,537 |
| Label4: | 1979 Census |
| Data4: | 34,471 |
Navashinsky District (Russian: Нава́шинский райо́н) was an administrative[1] and municipal[2] district (raion) in Nizhny Novgorod Oblast, Russia. It was located in the southwest of the oblast. The area of the district was 1277.5km2. Its administrative center was the town of Navashino. As of the 2010 Census, the total population of the district was 24,296, with the population of Navashino accounting for 67.6% of that number.
The district was established in 1944 and given its present name in 1960. Per Law #66-Z of May 13, 2015, the district was transformed into a town of oblast significance of Navashino.[3] In a similar manner, Law #58-Z of May 8, 2015 abolished Navashinsky Municipal District and transformed it into Navashinsky Urban Okrug.[4]
As of May 2015, the district was administratively divided into one town of district significance (Navashino) and four selsoviets (comprising fifty rural localities). Municipally, Navashinsky Municipal District was divided into one urban settlement and four rural settlements.