| Acronym | Definition |
|---|
| PDPI➣Penang Diocesan Pastoral Institute (Malaysia) |
| PDPI➣Pulse Driven Printer Interface |
| PDPI➣Perhimpunan Dokter Paru Indonesia (Indonesian: Indonesia Association of Lung Doctors; Indonesia) |
| PDPI➣Postpartum Depression Prediction Inventory |
| PDPI➣Peripheral Devices and Process Interfaces |
| PDPI➣Primer-Dependent DNA Polymerase Labeling Index (cell treatment reaction measurement) |