DNR
DNR stands for:
- DNR Radio, a radio station in Luxembourg
- Department of National Resources, Conservation Authority in the U.S. States
- German nature protection, umbrella organization of the German nature conservation and environmental protection associations
- Digital Noise Reduction, the image noise reduction in digital video signals
- Do not resuscitate (English Not to revive ), inscription for the enforcement of an advance directive
- Dolby Noise Reduction, technology of Dolby Laboratories to reduce the noise in analog audio recordings
- Domain Name Resolver, a software module for processing of name resolution for Internet addresses
- Dynamic Noise Reduction, Dynamic noise reduction in audio signals
- Airport Dinard - Pleurtuit -Saint -Malo in France ( IATA code )
- Disambiguation
- Abbreviation