Matveyevsky District (Russian: Матве́евский райо́н) is an administrative[1] and municipal[6] district (raion), one of the thirty-five in Orenburg Oblast, Russia.

It is located in the northwest of the oblast.

The area of the district is 1,800 square kilometers (690 sq mi).

[4] Its administrative center is the rural locality (a selo) of Matveyevka.

[9] The population of Matveyevka accounts for 24.8% of the district's total population.