Zaoksky District (Russian: Зао́кский райо́н) is an administrative district (raion), one of the twenty-three in Tula Oblast, Russia.

[4] It is located in the north of the oblast.

The area of the district is 918.4 square kilometers (354.6 sq mi).

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

[8] The population of the administrative center accounts for 31.8% of the district's total population.