Muyezersky District (Russian: Муезе́рский райо́н; Karelian: Mujejärven piiri) is an administrative district (raion), one of the fifteen in the Republic of Karelia, Russia.

The area of the district is 17,600 square kilometers (6,800 sq mi).

[3] Its administrative center is the urban locality (an urban-type settlement) of Muyezersky.

[4] Within the framework of administrative divisions, Muyezersky District is one of the fifteen in the Republic of Karelia[1] and has administrative jurisdiction over one urban-type settlement (Muyezersky) and twenty-three rural localities.

[7] The urban-type settlement of Muyezersky is incorporated into an urban settlement, while the twenty-three rural localities are incorporated into seven rural settlements within the municipal district.