| NID | Namespace Identifier 
| Others |
| NID | NASA Interim Directive
| Others |
| NID | National Identity
| Others |
| NID | National Immunization Day
| Others |
| NID | National Important Day
| Others |
| NID | National Institute for the Deaf
| Others |
| NID | National Institute of Design
| Others |
| NID | National Institute Of Designing
| Others |
| NID | National Insurance Department
| Others |
| NID | National Intelligence Department
| Others |
| NID | National Intelligence Director
| Others |
| NID | National Intelligence Division
| Others |
| NID | National Interest Determinations
| Others |
| NID | National Internal Defence
| Others |
| NID | National Inventory of Dams
| Others |
| NID | National Investigation Department
| Others |
| NID | Natural Immunization Day
| Others |
| NID | Naval Intelligence Database
| Others |
| NID | Negative Inversion Dialects
| Others |
| NID | Negative Ion Detector
| Others |
| NID | Neglected Infectious Diseases
| Others |
| NID | Neighborhood Improvement District
| Others |
| NID | Neighborhood Improvement Districts
| Others |
| NID | Neighborhood Inspection Division
| Others |
| NID | Nero Image Drive
| Others |
| NID | Network Information Database
| Others |
| NID | Network Interface D
| Others |
| NID | Network Interface Demarcation
| Others |
| NID | Network Interface Device
| Others |
| NID | Network Interface Devices
| Others |
| NID | Network Interface Division
| Others |
| NID | Network Intrusion Detection
| Others |
| NID | Network Intrusion Detector
| Others |
| NID | Network Inward Dialing
| Others |
| NID | Networked Intelligence For Development
| Others |
| NID | Networked Intelligent Device
| Others |
| NID | Neuronal Intestinal Dysplasia
| Others |
| NID | Nevada Irrigation District
| Others |
| NID | New India Digest
| Others |
| NID | New Integration Desulphurization
| Others |
| NID | New Interactive Display
| Others |
| NID | New Italian Dance
| Others |
| NID | New Ithaca Double
| Others |
| NID | Next Identifier
| Others |
| NID | Nikon Capture Iptc Data File
| Others |
| NID | Nissan Intelligent Drive
| Others |
| NID | Nitrogen IPA Dispense
| Others |
| NID | No I Dea
| Others |
| NID | No I Don
| Others |
| NID | No Intentional Doping
| Others |
| NID | Non Insulin Dependent
| Others |
| NID | Normal And Independently Distributed
| Others |
| NID | Normally And Independently Distributed
| Others |
| NID | Northern Illinois District
| Others |
| NID | Not Intentionally Doped
| Others |