SPPI
| Acronym | Definition |
|---|---|
| SPPI | Solely Payments of Principal and Interest (finance) |
| SPPI | Structure of Policy Provisioning Information |
| SPPI | Sprague's Pipit (bird species Anthus spragueii ) |
| SPPI | Software Process and Product Improvement |
| SPPI | Service Producer Price Index (Belgium) |
| SPPI | Speech Production and Perception I (education software; Sensimetrics Corporation) |
| SPPI | Stormin Protection Products Inc. |