| Acronym | Definition |
|---|
| GPPA➣Graduate Personal Property Appraiser (Auction Marketing Institute) |
| GPPA➣Grenada Planned Parenthood Association |
| GPPA➣Georgia Psychiatric Physicians Association |
| GPPA➣Green Party of Pennsylvania (political group) |
| GPPA➣Great Plains Planetarium Association |
| GPPA➣Gulf Plastic Pipes Academy |
| GPPA➣Georgia Peanut Producers Association |
| GPPA➣Georgia Professional Photographers Association, Inc. |
| GPPA➣General-Purpose Processor Architecture |