Chukhlomsky District (Russian: Чу́хломский райо́н) is an administrative[1] and municipal[5] district (raion), one of the twenty-four in Kostroma Oblast, Russia.

It is located in the north of the oblast.

The area of the district is 3,643 square kilometers (1,407 sq mi).

[2] Its administrative center is the town of Chukhloma.

[9] The population of Chukhloma accounts for 52.5% of the district's total population.