Tuhaň is a municipality and village in Česká Lípa District in the Liberec Region of the Czech Republic.

Tuhaň consists of six municipal parts (in brackets population according to the 2021 census):[2] Tuhaň is located about 17 kilometres (11 mi) south of Česká Lípa and 48 km (30 mi) north of Prague.

Most of the territory lies in the Kokořínsko – Máchův kraj Protected Landscape Area.

[3] There are no railways or major roads passing through the municipality.

The main landmark of Tuhaň is the Church of Saint Gall.