DNG may refer to:
Science and technology Digital Negative, a digital photography raw image format Double negative metamaterial, a material in which both permittivity and magnetic permeability are less than zero Dienogest, a progestin medication
Railway stations Dandenong railway station (station code), Victoria, Australia Dunton Green railway station (station code), Kent, England
Other uses Delaware National Guard, a state agency of the government of Delaware DetonatioN Gaming, a Japanese esports organization Degrassi: The Next Generation, a Canadian television series Dungan language (ISO 639-3 code)
See also Dolce & Gabbana (D&G), an Italian luxury fashion house