| NISP | National Industrial Security Program 
| Others |
| NISP | National Industrial Symbiosis Programme
| Others |
| NISP | National Industry Staffing Patterns
| Others |
| NISP | National Information System For Psychology
| Others |
| NISP | National Infrastructure Service Provider
| Others |
| NISP | National Intelligence Support Plan
| Others |
| NISP | NATO Interoperability Standards and Profiles
| Others |
| NISP | Near Infrared Spectrometer and Photometer
| Others |
| NISP | Neighborhood Internet Service Provider
| Others |
| NISP | Neuron Importance Score Propagation
| Others |
| NISP | Niue Integrated Strategic Plan
| Others |
| NISP | Northern Integrated Supply Project
| Others |
| NISP | NSO Integrated Synoptic Program
| Others |
| NISP | Nuclear Weapons Intelligence Support Plan
| Others |
| NISP | Number of Individual Species Present
| Others |