Mecher (Luxembourgish: Meecher) is a village in the commune of Lac de la Haute-Sûre, in north-western Luxembourg.It is 60.7 km far from capital city Luxembourg.

As of 2024[update], the village has a population of 74.

[1] Mecher was a commune in the canton of Wiltz until 1 January 1979, when it was merged with the commune of Harlange to form the new commune of Lac de la Haute-Sûre.

The law creating Lac de la Haute-Sûre was passed on 23 December 1978.

This article related to the geography of Wiltz canton is a stub.