Khvastovichsky District (Russian: Хвастовичский райо́н) is an administrative[1] and municipal[4] district (raion), one of the twenty-four in Kaluga Oblast, Russia.

It is located in the south of the oblast.

The area of the district is 1,410 square kilometers (540 sq mi).

[2] Its administrative center is the rural locality (a selo) of Khvastovichi.

[2] As of the 2021 Census, the total population of the district was 9,888, with the population of Khvastovichi accounting for 44.8% of that number.