Kurumkansky District (Russian: Курумка́нский райо́н; Buryat: Хурамхаанай аймаг, Khuramkhaanai aimag) is an administrative[1] and municipal[5] district (raion), one of the twenty-one in the Republic of Buryatia, Russia.

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

[1] The district is divided into five selsoviets and four somons, which comprise twenty-eight rural localities.

[5] Its five selsoviets and four somons are incorporated as ten rural settlements within the municipal district.

As of the 2010 Census the ethnic breakdown of Kurumkansky District was the following:Buryats: 65.04% Russians: 30.07%Evenks: 2.03%Tatars: 0.08%Ukrainians: 0.01%Belarusians: 0.01%Azerbaijanis: 0.01%Others: 0.05%