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

The municipality briefly borders Germany in the north.

The highest point is at 827 m (2,713 ft) above sea level.

The Divoká Bystřice River flows through the northern part of the municipality.

This Ústí nad Labem Region location article is a stub.