Kashirsky District (Russian: Каши́рский райо́н) is an administrative[1] and municipal[3] district (raion), one of the thirty-two in Voronezh Oblast, Russia.

It is located in the northwestern central part of the oblast.

The area of the district is 106019,9 hectares (409,3 sq mi), as of 2016.

[5] Its administrative center is the rural locality (a selo) of Kashirskoye.

[8] The population of Kashirskoye accounts for 18.0% of the district's total population.