Neunhausen (Luxembourgish: Néngsen) is a commune and village in north-western Luxembourg. It is part of the canton of Wiltz, which is part of the district of Diekirch. The commune is the smallest in Luxembourg in terms of both population and population density. The administrative centre is Bonnal.
As of 2001Insenborn.
, the village of Neunhausen, which lies in the south of the commune, has a population of 62. Other towns within the commune include Bonnal and
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Coordinates: 49°53′N 5°53′E / 49.883°N 5.883°E