Bystřany ( German: Wisterschan) is a municipality and village in Teplice District in the Ústí nad Labem Region of the Czech Republic.

Bystřany consists of five municipal parts (in brackets population according to the 2021 census):[2] Bystřany is located about 2 kilometres (1 mi) southeast of Teplice and 12 km (7 mi) southwest of Ústí nad Labem.

The highest point is the hill Na Lišce at 316 m (1,037 ft) above sea level.

[3] The I/8 road (the section from Teplice to Lovosice) passes through the municipality.

[6] A cultural monument is the Chapel of the Immaculate Conception, located in the old part of Bystřany.