| En Name: | Nanaysky District |
| Ru Name: | Нанайский район |
| Image View: | Село Лидога Нанайский район Хабаровский край (10).JPG |
| Image Coa: | Coat of Arms of Nanaisky rayon (Khabarovsk krai).png |
| Federal Subject: | Khabarovsk Krai |
| Adm Data As Of: | September 2012 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Troitskoye |
| No Of Rural Localities: | 20 |
| Mun Data As Of: | October 2010 |
| Mun Formation1: | Nanaysky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 14 |
| Mun Formation1 Counts Ref: | [1] |
| Area Km2: | 27644 |
| Area Km2 Ref: | [2] |
| Pop 2010Census: | 17491 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.nanrayon.ru/ |
| Date: | March 2013 |
Nanaysky District (ru|Нана́йский райо́н) is an administrative[3] and municipal[4] district (raion), one of the seventeen in Khabarovsk Krai, Russia. The area of the district is 27644km2.[2] Its administrative center is the rural locality (a selo) of Troitskoye. Population: The population of Troitskoye accounts for 29.4% of the district's total population.
Anyuysky National Park is located in Nanaysky District.
The Gur Swamps (ru|Гурское болото) are an important wetland area located on the right bank of the Gur river in the district.[5]