Rabenstein (officially: Rabenstein/Fläming) is a municipality in the Potsdam-Mittelmark district, in Brandenburg, Germany.
Rabenstein is a mountain of Landkreis Waldeck-Frankenberg, Hesse, Germany.
Coordinates: 51°09′33″N 9°04′53″E / 51.15917°N 9.08139°E / 51.15917; 9.08139