Ust-Vymsky District (Russian: Усть-Вы́мский райо́н; Komi: Емдін район, Jemdïn rajon) is an administrative district (raion), one of the twelve in the Komi Republic, Russia.

The area of the district is 4,775 square kilometers (1,844 sq mi).

[2] Its administrative center is the rural locality (a selo) of Aykino.

[3] Within the framework of administrative divisions, Ust-Vymsky District is one of the twelve in the Komi Republic.

[5] Mikun Town of District Significance Administrative Territory and Zheshart Urban-Type Settlement Administrative Territory are incorporated into two urban settlements, and the ten remaining administrative territories are incorporated into ten rural settlements within the municipal district.