USAPA
| 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 |