Maryanovsky District

Maryanovsky District (Марья́новский райо́н) is an administrative and municipal district (raion), one of the thirty-two in Omsk Oblast, Russia. It is located in the southwest of the oblast. The area of the district is 1700 km2. Its administrative center is the urban locality (a work settlement) of Maryanovka. Population: 27,595 (2010 Census); The population of Maryanovka accounts for 31.3% of the district's total population.

Geography
Maryanovsky district is located in the south of the West Siberian Plain. The Kamyshlov Log runs across the area.