NPPI
| Acronym | Definition |
|---|---|
| NPPI | Non-Public Personal Information |
| NPPI | National Pensions Policy Initiative (Dublin, Ireland) |
| NPPI | Non-Peptidic Protease Inhibitor (medical treatment) |
| NPPI | New Product and Process Innovation (automotive products) |
| NPPI | New Paradigm Productions, Inc. (Utah) |
| NPPI | New Procees and Product Introduction |