NIPG
| Acronym | Definition |
|---|---|
| NIPG | National Institute of Government Purchasing (various locations) |
| NIPG | Northern Ireland Patrol Group (Northern Ireland, UK) |
| NIPG | Northern Ireland Patchwork Guild (UK) |
| NIPG | National ISDN Parameter Group |
| NIPG | Navy Individual Protective Gear |
| NIPG | Nissho Iwai Petroleum Gas (Japan) |
| NIPG | Nonsymetric Interior Penalty Galerkin method |