Mikhaylovsky District (Russian: Миха́йловский райо́н) is an administrative[1] and municipal[6] district (raion), one of the twenty-five in Ryazan Oblast, Russia.

It is located in the west of the oblast.

The area of the district is 1,841 square kilometers (711 sq mi).

[citation needed] Its administrative center is the town of Mikhaylov.

[9] The population of Mikhaylov accounts for 33.5% of the district's total population.