Königstein ( or ) may refer to:

Germany Königstein im Taunus, a town in Hesse Königstein, Saxony Königstein Fortress, near Königstein, Saxony Königstein (hill), an elevation on which the fortress sits Königstein, Bavaria Königstein (Westerhausen), a hill near Westerhausen, Saxony-Anhalt Königstein Railway

Namibia Königstein, Namibia, highest mountain in Namibia

Romania Piatra Craiului Mountains, called Königstein by local Germans (Transylvanian Saxons)