Altenstein

Altenstein (German for "Old Rock" or "Old Stone") may refer to:

Places in Germany

• Altenstein (Bad Liebenstein), a quarter of Bad Liebenstein in Wartburgkreis, Thuringia, Germany, with the:
  • Altensteiner Park
  • Altenstein Palace
• Altenstein, village in the municipality of Asbach, Rhineland-Palatinate, Germany
• Altenstein, village in the municipality of Häg-Ehrsberg in the county of Lörrach, Baden-Württemberg, Germany
• Altenstein, village in the market town of Maroldsweisach, county of Haßberge, Bavaria

Places outside Germany

• Altenstein, a municipality in Namibia

Castles in Germany

• Altenstein Castle (Bad Liebenstein), historical castle site near Schweina and Bad Liebenstein, Wartburgkreis, Thuringia
• Altenstein Castle (Southern Black Forest), lost castle near Häg-Ehrsberg, Lörrach, Baden-Württemberg
• Altenstein Castle (Lower Franconia), castle ruins in Altenstein between Ebern and Maroldsweisach, Haßberge, Bavaria
• Altenstein Castle (Eichsfeld) in the vicinity of Asbach-Sickenberg near Bad Sooden-Allendorf, Eichsfeld, Thuringia
• Alte Burg (Altenstein), early medieval ringwork between Altenstein and Lichtenstein, Maroldsweisach, Haßberge, Bavaria
• Ringwall Altenstein, lost castle near Taunusstein-Hahn, Rheingau-Taunus-Kreis, Hesse

Administrative units

• Amt Altenstein, an Amt in the Duchy of Saxe-Meiningen

Surnames

• Bernd Altenstein (born 1943), German sculptor
• Karl vom Stein zum Altenstein (1770−1840), Prussian politician