Fischbach (Luxembourgish: Fëschbech) is a village in the commune of Heinerscheid, in northern Luxembourg. As of 2005[update], the village had a population of 104.
Coordinates: 50°04′32″N 6°03′55″E / 50.0755°N 6.0654°E / 50.0755; 6.0654 (Fischbach, Heinerscheid)