NID
NID is an abbreviation for:
- Namibia Institute for Democracy , independent research institute in Namibia
- Low water information service Bavaria of the Bavarian State Office for the Environment
- British Naval Intelligence Department , historic British intelligence service
- Neural intestinal dysplasia
- Nitrate Information Service (Baden-Württemberg)
- Standards committee information and documentation in DIN
- a fictional secret service organization from the science fiction television series Stargate SG-1 , see Stargate - Kommando SG-1 #NID
See also: