Khorinsky District (Russian: Хо́ринский райо́н; Buryat: Хориин аймаг, Khoriin aimag) is an administrative[1] and municipal[4] district (raion), one of the twenty-one in the Republic of Buryatia, Russia.

The area of the district is 13,431 square kilometers (5,186 sq mi).

[2] Within the framework of administrative divisions, Khorinsky District is one of the twenty-one in the Republic of Buryatia.

[1] The district is divided into seven selsoviets and three somons, which comprise twenty-seven rural localities.

[4] Its seven selsoviets and three somons are incorporated as nine rural settlements within the municipal district.