Rešov (Ukrainian: Ряшів, Riashiv) is a village and municipality in Bardejov District in the Prešov Region of north-east Slovakia.
In historical records the village was first mentioned in 1454.
The municipality lies at an altitude of 485 metres and covers an area of 9.163 km². It has a population of about 360 people.
Coordinates: 49°14′N 21°20′E / 49.233°N 21.333°E / 49.233; 21.333