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

It is located in the northwest of the oblast.

The area of the district is 3,100 square kilometers (1,200 sq mi).

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

[9] The population of Soligalich accounts for 69.7% of the district's total population.