Maloserdobinsky District (Russian: Малосердо́бинский райо́н) is an administrative[1] and municipal[4] district (raion), one of the twenty-seven in Penza Oblast, Russia.

It is located in the south of the oblast.

The area of the district is 1,100 square kilometers (420 sq mi).

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

[3] There are 22 settlements in the Maloserdobinsky district.