Beidweiler (Luxembourgish: Beidler) is a village in the commune of Junglinster, in central Luxembourg. As of 2001[update], the village had a population of 214.
Beidweiler is the site of the 2000 kilowatt-transmitter for transmitting the French-speaking programme of RTL.
Coordinates: 49°43′N 6°18′E / 49.717°N 6.300°E