Fischbach (German pronunciation: [ˈfɪʃˌbax]; Luxembourgish: Fëschbech [ˈfəʃbəɕ] ⓘ) is a commune and village in central Luxembourg.

As of 2024[update], the village of Fischbach, which lies in the centre of the commune, had a population of 424.

[1] Other towns within the commune include Angelsberg and Schoos.

Fischbach is the site of Fischbach Castle, one of the private residences of the Grand Ducal family.

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