| Acronym | Definition |
|---|
| USAPA➣US Airline Pilots Association (Charlotte, NC) |
| USAPA➣United States Army Publishing Agency |
| USAPA➣United States of America Pickleball Association |
| USAPA➣United States of America Patriot Act |
| USAPA➣USA Program Administrators, Inc. |
| USAPA➣United States Airborne Pathfinder's Association |
| USAPA➣United States Agricultural Producers Alliance |