Lardy () is a commune in the Essonne department in ÃÂle-de-France in northern France.
The village lies on the left bank of the river Juine, which forms all of the commune's southern border. It is served by two train stations, both on the RER C line from ÃÂtampes to Paris: Lardy station and Bouray station.
Inhabitants of Lardy are known as Larziacois in French.