Neuenstein may refer to:
Neuenstein, Baden-Württemberg Neuenstein, Hesse, a community in Hersfeld-Rotenburg district in northeastern Hesse, Germany Hohenlohe-Neuenstein, a German princely dynasty Philip of Hohenlohe-Neuenstein (1550–1606), army commander for Dutch Republic Georg Friedrich of Hohenlohe-Neuenstein-Weikersheim (1569–1645), officer and amateur poet
See also Joshua Neustein (born 1940) Altenstein (disambiguation)