| Acronym | Definition |
|---|
| NIPR➣Non Secure Internet Protocol Router |
| NIPR➣National Institute of Polar Research (Japan) |
| NIPR➣National Insurance Producer Registry |
| NIPR➣Non-Secure Internet Protocol Router |
| NIPR➣New Ideas in Pollution Regulation (publication) |
| NIPR➣Northeast Indiana Public Radio (Fort Wayne, IN) |
| NIPR➣Nigerian Institute of Public Relations |
| NIPR➣Not Including Primary Residence (market analysis) |
| NIPR➣Northern Ireland Publications Resource (Belfast, Ireland) |
| NIPR➣National Index of Parish Registers (genealogy) |
| NIPR➣National Industrial Plant Reserve |
| NIPR➣Net Inlet Pressure Required (pump) |
| NIPR➣Naval Intelligence Products Register |