| En Name: | Kugarchinsky District |
| Ru Name: | Кугарчинский район |
| Loc Name1: | Күгәрсен районы |
| Loc Lang1: | Bashkir |
| Image View: | Verhnebikkuzino.jpg |
| Coordinates: | 52.7167°N 94°W |
| Image Coa: | Coat of Arms of Kugarchi rayon (Bashkortostan).png |
| Federal Subject: | Republic of Bashkortostan |
| Adm Data As Of: | February 2013 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Mrakovo |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 20 |
| No Of Rural Localities: | 113 |
| Mun Data As Of: | December 2012 |
| Mun Formation1: | Kugarchinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 20 |
| Area Km2: | 3400 |
| Pop 2010Census: | 31444 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | August 20, 1930 |
| Website: | https://admkugarchi.bashkortostan.ru |
| Date: | April 2017 |
| Population of Kugarchinsky District | |
| Label1: | 2010 Census |
| Data1: | 31,444 |
| Label2: | 2002 Census |
| Data2: | 34,203 |
| Label3: | 1989 Census |
| Data3: | 31,638 |
| Label4: | 1979 Census |
| Data4: | 34,312 |
Kugarchinsky District (Russian: Кугарчи́нский райо́н; Bashkir: Күгәрсен районы|Kügärsen rayonı) is an administrative[1] and municipal[2] district (raion), one of the fifty-four in the Republic of Bashkortostan, Russia. It is located in the southwest of the republic and borders Meleuzovsky District in the north, Burzyansky District in the northeast, Zilairsky District in the east, Zianchurinsky District in the south, Orenburg Oblast in the southwest, and Kuyurgazinsky District in the west. The area of the district is 3371km2.[3] Its administrative center is the rural locality (a selo) of Mrakovo. As of the 2010 Census, the total population of the district was 31,444, with the population of Mrakovo accounting for 27.6% of that number.
The district was established on August 20, 1930.
Within the framework of administrative divisions, Kugarchinsky District is one of the fifty-four in the Republic of Bashkortostan. The district is divided into 20 selsoviets, comprising 113 rural localities.[4] As a municipal division, the district is incorporated as Kugarchinsky Municipal District. Its twenty selsoviets are incorporated as twenty rural settlements within the municipal district. The selo of Mrakovo serves as the administrative center of both the administrative and municipal district.