Ehrenfels Castle may refer to:

Ehrenfels Castle (Bavaria), Beratzhausen, District of Regensburg, Germany Ehrenfels Castle (Grisons), in Sils im Domleschg, Switzerland Ehrenfels Castle (Kammern im Liesingtal), in Styria near Kammern im Liesingtal, Austria Ehrenfels Castle (Hesse), a ruined castle on the Rhine River in Germany, near Rüdesheim am Rhein Ehrenfels Castle (St. Radegund), in Styria, Austria