Kostomlaty pod Milešovkou

Kostomlaty pod Milešovkou () is a municipality and village in Teplice District in the Ústí nad Labem Region of the Czech Republic. It has about 900 inhabitants.

Kostomlaty pod Milešovkou lies approximately south-east of Teplice, south-west of Ústí nad Labem, and north-west of Prague.

Administrative division Kostomlaty pod Milešovkou consists of two municipal parts (in brackets population according to the 2021 census): Kostomlaty pod Milešovkou (913) Hlince (19)