LPPI
| Acronym | Definition |
|---|---|
| LPPI | Langley Porter Psychiatric Institute (University of California, San Francisco) |
| LPPI | Lembaga Pengembangan Perbankan Indonesia (Indonesian: Indonesian Banking Development Institute) |
| LPPI | Landscape Plant Propagation Information (University of Florida; Gainesville, FL) |
| LPPI | Liga Perempuan Pemilih Indonesia (Indonesian: League of Women Voters Indonesia) |
| LPPI | Litton Precision Products International, Inc. (various locations) |