Freiherr von Münchhausen may refer to: Hieronymus Karl Friedrich, Freiherr von Münchhausen (1720–1797), German noble storyteller Otto von Münchhausen (Otto Freiherr von Münchhausen) (1716–1774), German botanist Börries von Münchhausen (1874–1945), German poet and Nazi activist
See also Münchhausen (disambiguation) Baron Munchausen, a fictional German nobleman