Kotelnikovsky District (Russian: Коте́льниковский райо́н) is an administrative[1] district (raion), one of the thirty-three in Volgograd Oblast, Russia.

[5] It is located in the south of the oblast.

The area of the district is 3,471 square kilometers (1,340 sq mi).

[3] Its administrative center is the town of Kotelnikovo.

[8] The population of Kotelnikovo accounts for 54.4% of the district's total population.