Flaxweiler (German pronunciation: [ˈflaksˌvaɪlɐ]; Luxembourgish: Fluessweiler) is a commune and small town in south-eastern Luxembourg.

It is part of the canton of Grevenmacher.

As of 2024[update], the town of Flaxweiler, which lies in the north-west of the commune, has a population of 593.

[1] Other towns within the commune include Beyren, Gostingen, Niederdonven, and Oberdonven.

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