| En Name: | Tsivilsky District |
| Ru Name: | Цивильский район |
| Loc Name1: | Çĕрпӳ районӗ |
| Loc Lang1: | Chuvash |
| Image View: | Августовская страда в долине реки Цивиль.jpeg |
| Coordinates: | 55.821°N 47.208°W |
| Image Coa: | Герб Цивильского муниципального округа.gif |
| Federal Subject: | Chuvash Republic |
| Adm Data As Of: | December 2011 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Tsivilsk |
| Town Of District Significance Type: | Urban settlements |
| No Of Towns Of District Significance: | 1 |
| Selsoviet Type1: | Rural settlements |
| No Of Selsoviets Type1: | 16 |
| No Of Cities Towns: | 1 |
| No Of Rural Localities: | 138 |
| Mun Data As Of: | November 2011 |
| Mun Formation1: | Tsivilsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 16 |
| Area Km2: | 790.8 |
| Pop 2010Census: | 36772 |
| Urban Pop 2010Census: | 36.7% |
| Rural Pop 2010Census: | 63.3% |
| Established Date: | September 5, 1927 |
| Website: | http://gov.cap.ru/main.asp?govid=74 |
| Date: | October 2011 |
Tsivilsky District (Russian: Циви́льский райо́н; Chuvash: Çĕрпӳ районӗ, Śĕrpü rajonĕ) is an administrative[1] and municipal[2] district (raion), one of the twenty-one in the Chuvash Republic, Russia. It is located in the northeast of the republic and borders with Cheboksarsky District in the north and northwest, Mariinsko-Posadsky District in the northeast, Kanashsky District in the south, and with Krasnoarmeysky District in the west. The area of the district is 790.8km2.[3] Its administrative center is the town of Tsivilsk. Population: The population of Tsivilsk accounts for 36.7% of the district's total population.
The district was established on September 5, 1927.[3]