Buturlinovsky District is an administrative and municipal district (raion), one of the thirty-two in Voronezh Oblast, Russia. It is located in the center of the oblast. The area of the district is 1,802 square kilometers (696 sq mi). Its administrative center is the town of Buturlinovka. Population: 44,139 (2021 Census); 52,575 (2010 Census); 57,204 (2002 Census); 60,915 (1989 Soviet census). The population of Buturlinovka accounts for 55.3% of the district's total population.