Všehrdy (German: Tschern) is a municipality and village in Chomutov District in the Ústí nad Labem Region of the Czech Republic.

Všehrdy lies approximately 8 kilometres (5 mi) south-east of Chomutov, 50 km (31 mi) south-west of Ústí nad Labem, and 78 km (48 mi) north-west of Prague.

It is classified as a low-, medium- and high-security prison for men with a capacity of 540 prisoners.

There is also a ward for juvenile prisoners.

This Ústí nad Labem Region location article is a stub.