Arsěńěvskij rajon) is an administrative district (raion), one of the twenty-three in Tula Oblast, Russia.

The area of the district is 1,096 square kilometers (423 sq mi).

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

[3] Within the framework of administrative divisions, Arsenyevsky District is one of the twenty-three in the oblast.

[1] The work settlement of Arsenyevo serves as its administrative center.