| En Name: | Bizhbulyaksky District |
| Ru Name: | Бижбулякский район |
| Loc Name1: | Бишбүләк районы |
| Loc Lang1: | Bashkir |
| Other Name: | Пишпӳлек районӗ |
| Other Lang: | Chuvash |
| Image View: | Pond on Sedyak river beside village Sedyakbash 02.jpg |
| Coordinates: | 53.6833°N 70°W |
| Image Coa: | Coat of Arms of Bizhbulyak rayon (Bashkortostan).png |
| Federal Subject: | Republic of Bashkortostan |
| Adm Data As Of: | February 2013 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Bizhbulyak |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 13 |
| No Of Rural Localities: | 85 |
| Mun Data As Of: | July 2012 |
| Mun Formation1: | Bizhbulyaksky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 13 |
| Area Km2: | 2133.9 |
| Pop 2010Census: | 26080 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | 1930 |
| Website: | http://adm-bizhbulyak.ru |
| Date: | December 2014 |
| Population of Bizhbulyaksky District | |
| Label1: | 2010 Census |
| Data1: | 26,080 |
| Label2: | 2002 Census |
| Data2: | 27,999 |
| Label3: | 1989 Census |
| Data3: | 27,847 |
| Label4: | 1979 Census |
| Data4: | 32,887 |
Bizhbulyaksky District (ru|Бижбуля́кский райо́н; ba|Бишбүләк районы, Bişbüläk rayonı; cv|Пишпӳлек районӗ, Pişpülek rayonĕ; tt-Cyrl|Бишбүләк районы, Bişbüläk 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 west of the republic and borders with Belebeyevsky District in the north, Alsheyevsky District in the northeast, Miyakinsky District in the east, Orenburg Oblast in the south and west, and with Yermekeyevsky District in the northwest. The area of the district is 2133.9km2. Its administrative center is the rural locality (a selo) of Bizhbulyak. As of the 2010 Census, the total population of the district was 26,080, with the population of Bizhbulyak accounting for 24.7% of that number.
The district was established in 1930.
Within the framework of administrative divisions, Bizhbulyaksky District is one of the fifty-four in the Republic of Bashkortostan. The district is divided into thirteen selsoviets, comprising eighty-five rural localities.[3] As a municipal division, the district is incorporated as Bizhbulyaksky Municipal District. Its thirteen selsoviets are incorporated as thirteen rural settlements within the municipal district. The selo of Bizhbulyak serves as the administrative center of both the administrative and municipal district.