Yarsky District (Russian: Я́рский райо́н; Udmurt: Яр ёрос, Jar 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 northwest of the republic.

The area of the district is 1,524.3 square kilometers (588.5 sq mi).

[3] Its administrative center is the rural locality (a settlement) of Yar.

[9] The population of Yar accounts for 43.2% of the district's total population.