Novoanninsky District (Russian: Новоа́ннинский райо́н) is an administrative district (raion), one of the thirty-three in Volgograd Oblast, Russia. As a municipal division, it is incorporated as Novoanninsky Municipal District. It is located in the northwest of the oblast. The area of the district is 3,080 square kilometers (1,190 sq mi). Its administrative center is the town of Novoanninsky. Population: 37,306 (2010 Census); 41,611 (2002 Census); 44,758 (1989 Census). The population of the administrative center accounts for 48.0% of the district's total population.