ERPI
| Acronym | Definition |
|---|---|
| ERPI | Éditions du Renouveau Pédagogique Inc. (French) |
| ERPI | Ejercito Revolucionario Popular Insurgente (Spanish: People's Insurgent Revolutionary Army; political group; Mexico) |
| ERPI | Electrical Research Products Incorporated |
| ERPI | Enterprise Resource Performance, Inc. (est. 2001; various locations) |
| ERPI | Enterprise Resource Planning Integration |
| ERPI | Economic Regeneration Performance Indicators (Australia) |