Hartenstein

Hartenstein may refer to:

Places

 * Hartenstein, Saxony, a town in Saxony, Germany
 * Hartenstein, Bavaria, a municipality in the district of Nürnberger Land in Bavaria, Germany
 * several castles in Germany
 * Hartenstein, Austria, a castle in Austria
 * , a castle in the Czech Republic
 * Hartenstein, Slovenia, a castle in Slovenia's Kozje region

Other uses

 * Hartenstein (surname)