| Acronym | Definition |
|---|
| GPPI➣Georgetown Public Policy Institute |
| GPPI➣Global Public Policy Institute |
| GPPI➣Generalized Psychophysiological Interactions (neurology) |
| GPPI➣Graduate Public Policy Institute (Georgetown University; Washington, DC) |
| GPPI➣Gabungan Pengusaha Perkebunan Indonesia (Indonesian: Association of Indonesian Plantation Entrepreneurs) |
| GPPI➣Global Public-Private Initiatives (pharmaceutical industry) |
| GPPI➣General Purpose Parallel Interface |