Karakulinsky District (Russian: Кара́кулинский райо́н; Udmurt: Каракулино ёрос, Karakulino joros) is an administrative[1] and municipal[6] district (raion), one of the twenty-five in the Udmurt Republic, Russia.

It is located in the southeast of the republic.

The area of the district is 1,192.6 square kilometers (460.5 sq mi).

[3] Its administrative center is the rural locality (a selo) of Karakulino.

[9] The population of Karakulino accounts for 39.4% of the district's total population.