Neustadt an der Weinstraße, formerly known as Neustadt an der Haardt, is a town located in the state of Rhineland-Palatinate, Germany. As of 2020, it has a population of 53,300 inhabitants.
The town holds the distinction of being the largest municipality in Germany to bear the name Neustadt. It is situated within the region along the Weinstrasse, which is traditionally associated with viticulture.