Walter may refer to: * Walter (name), both a surname and a given name * Walter Township, Minnesota * Walter (1982 film), a 1982 British television drama * Walter (2015 film) * W*A*L*T*E*R, a pilot for a spin-off of the TV series M*A*S*H * Walter and Tandoori (original title Walter), a Canadian animated television series * Walter (crater), on the Moon, more commonly known as Diophantus * Walter Energy, a metallurgical coal producer for the global steel industry * Walter Engines, Czech manufacturer of aero-engines * American Chocolate, later called Walter, an American automobile manufactured from 1902 to 1906 * Walter Defends Sarajevo, 1972 Yugoslav film