Lúčka 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 1401. V roku 2010 sa hlavná cesta opravyla.
The municipality lies at an altitude of 200 metres and covers an area of 3.544 km². It has a population of about 531 people.
Coordinates: 49°06′00″N 21°28′30″E / 49.10000°N 21.47500°E / 49.10000; 21.47500