DNR

DNR may refer to:

• Do not resuscitate, a medical instruction
  • "DNR" (House episode), an episode from the American television program House
  • The final episode of Becker (TV series), an American sitcom
  • "D.N.R. (Do Not Resuscitate)", a song by the American heavy metal band Testament, from their 1999 album The Gathering
• Daunorubicin, a chemotherapy drug
• Department of Natural Resources (disambiguation), a name of various government entities
• Dialed Number Recorder, another name for a pen register which is used to record the phone numbers dialed on a phone line.
• Dinard - Pleurtuit - Saint-Malo Airport in France (IATA code: DNR)
• Direct normal radiation, a measure of sunlight intensity, not counting sunlight scattered by atmosphere.
• Dynamic Noise Reduction, an audio noise reduction system
• Dolby noise reduction system, an audio noise reduction system often confused with DNR
• Digital noise reduction, digital processes used to improve digital copies, often from analog sources
• Radio DNR Luxembourg, a Luxembourg radio station
• Daily News Record, a closed American fashion trade journal
• DNR Domain Name Revolution
• DNR (Dreams Not Reality) is an Italian Eurovisual band.