Marder may refer to:
German military vehicles A series of World War II tank destroyers: Marder I Marder II Marder III Marder (IFV), a modern infantry fighting vehicle Marder (submarine), a World War II midget submarine
People with the surname Arthur Marder (1910–1980), American historian Barry Marder, American stand-up comedian Darius Marder, American film director and screenwriter Eve Marder, American neuroscientist Janet Marder, American female rabbi Larry Marder, American cartoonist Malerie Marder, American photographer Marlene Marder, Swiss guitarist Maureen Marder, exotic dancer and welder whose life was the basis of Flashdance Michael Marder, Basque contemporary philosopher Rebecca Marder, French actress Seth Marder, American chemist Steven Marder, dotcom executive
Other uses Marder (Zoids), a zoid from Zoids
See also Marten (disambiguation), "Marder" is German for the animal marten