Alsheyevsky District (Russian: Альше́евский райо́н; Bashkir: Әлшәй районы) is an administrative and municipal district (raion), one of the fifty-four in the Republic of Bashkortostan, Russia. It is located in the west of the republic. The area of the district is 2,415 square kilometers (932 sq mi). Its administrative center is the rural locality (a selo) of Rayevsky.