| Acronym | Definition |
|---|
| IPIA | International Packaged Ice Association |
| IPIA | Image Plus Interchange Architecture |
| IPIA | Improper Payments Information Act of 2002 |
| IPIA | Production Inspection Primary Inspection Agency (housing oversight group) |
| IPIA | International Programs in Agriculture (Purdue University; West Lafayette, IN) |
| IPIA | In-Plant Inspection Agency (various locations) |
| IPIA | International Pipe Inspectors Association (Houston, TX) |
| IPIA | Indonesian Pipeline Industry Association |
| IPIA | Idaho Private Investigators Association (Eagle, ID) |
| IPIA | Institute of Patent Attorneys India |
| IPIA | Improving the Performance of Irrigation in Africa (France and Africa) |