| Acronym | Definition |
|---|
| PPAI➣Promotional Products Association International |
| PPAI➣Press Photographers Association of Ireland |
| PPAI➣Parallel Processing for Artificial Intelligence (workshop) |
| PPAI➣Public/Private Adoption Initiative (Minnesota) |
| PPAI➣Program Penjualan Aset Investasi (Indonesian: Asset Investment Sales Program) |
| PPAI➣Paul Price Associates, Inc. (Texas) |