Znamensky District (Russian: Знаменский райо́н) is an administrative[1] and municipal[5] district (raion), one of the twenty-three in Tambov Oblast, Russia.

It is located in the southwestern central part of the oblast.

The area of the district is 1,102 square kilometers (425 sq mi).

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

[8] The population of Znamenka accounts for 33.5% of the district's total population.