Okoneshnikovsky District (Russian: Оконе́шниковский райо́н) is an administrative[1] and municipal[5] district (raion), one of the thirty-two in Omsk Oblast, Russia.

It is located in the southeast of the oblast.

The area of the district is 3,100 square kilometers (1,200 sq mi).

[2] Its administrative center is the urban locality (a work settlement) of Okoneshnikovo.

[8] The population of Okoneshnikovo accounts for 35.2% of the district's total population.