Krasnokutsky District (Russian: Красноку́тский райо́н) is an administrative[1] and municipal[5] district (raion), one of the thirty-eight in Saratov Oblast, Russia.

It is located in the south of the oblast.

The area of the district is 2,900 square kilometers (1,100 sq mi).

[3] Its administrative center is the town of Krasny Kut.

[9] The population of Krasny Kut accounts for 41.6% of the district's total population.