Bergem (Luxembourgish: Biergem, pronounced [ˈbi̯əʑəm] ⓘ) is a town in the commune of Mondercange, in south-western Luxembourg. As of September 2026[update], the town has a population of 1,573 inhabitants.
In close proximity to the town is the confluence of the Alzette and Mess rivers, upon which the Lameschmillen water mill was constructed in twelfth century.[citation needed]