Neunhausen (Luxembourgish: Néngsen, pronounced [ˈneŋsən]) is a village and former commune in north-western Luxembourg.

It was a separate commune – the smallest in Luxembourg in terms of both population and population density – until it was merged into Esch-sur-Sûre (alongside Heiderscheid) in 2011.

[1] As of 2024[update], the village of Neunhausen had a population of 246.

[2] The former commune consisted of the villages:

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