Kochkovsky District (Russian: Кочковский райо́н) is an administrative and municipal district (raion), one of the thirty in Novosibirsk Oblast, Russia. It is located in the south of the oblast. The area of the district is 2,518 square kilometers (972 sq mi). Its administrative center is the rural locality (a selo) of Kochki. Population: 14,863 (2010 Census); 16,301 (2002 Census); 16,745 (1989 Census). The population of Kochki accounts for 27.3% of the district's total population.