Košecké Podhradie (Hungarian: Kasaváralja) is a village and municipality in Ilava District in the Trenčín Region of north-western Slovakia.

In historical records the village was first mentioned in 1312.

The municipality lies at an altitude of 330 metres and covers an area of 36.915 km2.

Media related to Košecké Podhradie at Wikimedia Commons

This Trenčín District location article is a stub.