NDR
- NDR Method
- Nador International Airport
- Nadur
- Naming and Design Rules
- National Data Repository
- National Driver Register
- Negative differential resistance
- Neighborhood deformation retract
- Network Data Representation
- Network detection and response
- Non delivery report
- Nonlinear dispersion relation
- Norddeutscher Rundfunk
- North Luzon Expressway
- Norwich Northern Distributor Road
- Our Home – Russia
- Singapore National Day Rally