Neustadt (Waldnaab) is a district in Bavaria, Germany. It is bounded by (from the south and clockwise) the districts of Schwandorf, Amberg-Sulzbach, Bayreuth and Tirschenreuth, and by the Czech Republic (Plzen Region). The city of Weiden is enclosed by, but not belonging to the district.

Neustadt is a town in the Marburg-Biedenkopf district in Hesse, Germany.

Neustadt (Wied) or Neustadt an der Wied is a village in the district of Neuwied, in Rhineland-Palatinate, Germany. It is situated in the Westerwald, south-east of Bonn. It is part of the Verbandsgemeinde ("collective municipality") Asbach (Westerwald).