Kletno is a village in the administrative district of Gmina Stronie à Âlàskie, within Kà Âodzko County, Lower Silesian Voivodeship, in south-western Poland.
The village was founded at the end of the 16th century as Klessengrund, when the region was part of the Kingdom of Bohemia.
Among the attractions of Kletno are the Jaskinia Niedà ºwiedzia (Bear Cave), a museum dedicated to minerals and fossils (') and the former uranium mine.