Novonikolayevsky District (Russian: Новоникола́евский райо́н) is an administrative district (raion), one of the thirty-three in Volgograd Oblast, Russia.

[6] It is located in the northwest of the oblast.

The area of the district is 2,362 square kilometers (912 sq mi).

[citation needed] Its administrative center is the urban locality (a work settlement) of Novonikolayevsky.

[9] The population of the administrative center accounts for 43.9% of the district's total population.