Greifenstein (disambiguation)

Greifenstein is a municipality in Germany.

It may also refer to the following castles:
 * Burg Greifenstein in Austria
 * Château de Greifenstein in Saverne, France
 * Greifenstein Castle in Filisur, Switzerland
 * Greifenstein Castle (Hesse) in Greifenstein, Germany
 * Schloss Greifenstein in Heiligenstadt in Oberfranken, Germany
 * Castel Greifenstein, a ruin near Bolzano, Italy