Kirillovsky District is an administrative and municipal district (raion), one of the twenty-six in Vologda Oblast, Russia. It is located in the north of the oblast and borders with Kargopolsky and Konoshsky Districts of Arkhangelsk Oblast in the north, Vozhegodsky and Ust-Kubinsky Districts in the east, Vologodsky District in the southeast, Sheksninsky District in the south, Cherepovetsky District in the southeast, Belozersky and Vashkinsky Districts in the west, and with Vytegorsky District in the northwest. The area of the district is . Its administrative center is the town of Kirillov. Population: 18,627 (2002 Census); The population of Kirillov accounts for 48.7% of the district's total population.