Liešno (Hungarian: Turócerdőd; until 1899 Liesznó, German: Liexen) is a village and municipality in Turčianske Teplice District in the Žilina Region of northern central Slovakia.

In historical records the village was first mentioned in 1322.

Before the establishment of independent Czechoslovakia in 1918, it was part of Turóc County within the Kingdom of Hungary.

The municipality lies at an altitude of 472 metres and covers an area of 1.944 km².

This Žilina Region geography article is a stub.