Krasnogorsky District () is an administrative and municipal district (raion), one of the twenty-seven in Bryansk Oblast, Russia. It is located in the west of the oblast. The area of the district is . Its administrative center is the urban locality (a work settlement) of Krasnaya Gora. Population: 16,863 (2002 Census); The population of Krasnaya Gora accounts for 53.7% of the district's total population.
As a result of the Chernobyl disaster on April 26, 1986, part of the territory of Bryansk Oblast has been contaminated with radionuclides (mainly Gordeyevsky, Klimovsky, Klintsovsky, Krasnogorsky, Surazhsky, and Novozybkovsky Districts). In 1999, some 226,000 people lived in areas with the contamination level above 5 Curie/km<sup>2</sup>, representing approximately 16% of the oblast's population.