Znamensky District (Russian: Зна́менский райо́н) is an administrative[1] and municipal[4] district (raion), one of the thirty-two in Omsk Oblast, Russia.

It is located in the north of the oblast.

The area of the district is 3,700 square kilometers (1,400 sq mi).

[citation needed] Its administrative center is the rural locality (a selo) of Znamenskoye.

[7] The population of Znamenskoye accounts for 42.6% of the district's total population.