Luhanka () is a municipality in Central Finland, Finland. About 765 people lived there in February 2014. The municipalities located next to Luhanka are Hartola, Joutsa, Jyväskylä, Jämsä, Kuhmoinen and Sysmä. Originally Luhanka was part of Sysmä. Later it was made into its own municipality in 1864. Luhanka is a popular place for summer cottages. 