TPPI
| Acronym | Definition |
|---|---|
| TPPI | Test Pack Please Ignore |
| TPPI | Trans Pacific Petrochemical Indotama (Sumatera Utara, Indonesia) |
| TPPI | Teen Pregnancy Prevention Initiative (various locations) |
| TPPI | Time Proportional Phase Increment |
| TPPI | Third Party Proprietary Information |
| TPPI | Inverse of Tangential proper part (RCC Spatial Logic) |
| TPPI | TEFA Pedagogical Perspectives Interview |
| TPPI | Towarzystwo Przyjazni Polsko Islandzkiej (Polish: Polish Iceland Friendship Society) |