| Acronym | Definition |
|---|
| INPP➣Institut National de Plongée Professionnelle (French: National Institute for Professional Diving) |
| INPP➣Ignalina Nuclear Power Plant (Lithuania) |
| INPP➣Institute for Neuro-Physiological Psychology (UK) |
| INPP➣Institute of Nuclear and Particle Physics (Ohio University and University of Virginia) |
| INPP➣Intelligent Network Platform Prototype (Sprint) |