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Niederfeulen (German pronunciation: [ˈniːdɐˌfɔʏlən], lit. 'Lower Feulen', in contrast to "Upper Feulen"; Luxembourgish: Nidderfeelen) is a small town in the commune of Feulen, in central Luxembourg. As of September 2026[update], the town has a population of 1,745.