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

[1] As a municipal division, it is incorporated as Yefremov Urban Okrug.

[3] It is located in the southeast of the oblast.

The area of the district is 1,649 square kilometers (637 sq mi).

[citation needed] Its administrative center is the town of Yefremov.