Igrinsky District (; , Egra joros) is an administrative and municipal district (raion), one of the twenty-five in the Udmurt Republic, Russia. It is located in the center of the republic. The area of the district is . Its administrative center is the rural locality (a settlement) of Igra. Population: 42,850 (2002 Census); The population of Igra accounts for 54.3% of the district's total population.