Podhorie (Hungarian: Zsolnaerdőd, until 1899 Hungarian: Podhorje) is a village and municipality in Žilina District in the Žilina Region of northern Slovakia.
In historical records the village was first mentioned in 1393.
The municipality lies at an altitude of 460 metres and covers an area of 6.416 km2. It has a population of about 765 people.