Ranilug (also spelled Ranillug) is a village and municipality in the Gjilan District of Kosovo. The municipality is made up of 12 villages and had a population of 5,800 inhabitants as of 2015.
It is located in the eastern part of Kosovo, within the Gjilan District, one of the country's administrative regions. As a municipality, Ranilug serves as the administrative centre for the surrounding villages that fall under its jurisdiction.