Nižný Mirošov (Rusyn: Нижнїй Мирошів; Hungarian: Alsómerse) is a village and municipality in Svidník District in the Prešov Region of north-eastern Slovakia.

In historical records the village was first mentioned in 1567.

The municipality lies at an altitude of 286 metres and covers an area of 6.990 km².

It has a population of about 257 people.

This Prešov Region geography article is a stub.