DNR may refer to:
Do not resuscitate, a medical instruction
Media and entertainment DNR (music), a UK songwriting and production duo Dreams Now Reality, an Italian glam rock band "D.N.R. (Do Not Resuscitate)", a song by Testament from The Gathering DNR (Shameless), an episode of the American TV series Shameless DNR, an episode of House, a medical drama D.N.R., an episode of Becker, a situation comedy Daily News Record, a fashion periodical Do Not Reboot, an Evil Neuro EP
Places Donetsk People's Republic (), a disputed republic of Russia and former quasi-state in Ukraine Dinard–Pleurtuit–Saint-Malo Airport, in France, IATA code Desert National Wildlife Refuge, in Nevada, USA
Other uses Department of Natural Resources (disambiguation), various government bodies in Australia, Canada and the United States Dialed number recorder, a telephone surveillance device Dynamic Noise Reduction, in telephony See also Do not resuscitate (disambiguation)