Nagaybaksky District (Russian: Нагайба́кский райо́н) is an administrative and municipal district (raion), one of the twenty-seven in Chelyabinsk Oblast, Russia.

The area of the district is 3,022 square kilometers (1,167 sq mi).

[citation needed] Its administrative center is the rural locality (a selo) of Fershampenuaz.

[2] The coat of arms and flag of Nagaybaksky District consists of two wheat stalks holding a sword on a blue field, symbolizing an agrarian population serving for the protection of other agrarians from nomads.

The blue field symbolizes their Turkic steppe origin.