ATPA
| Acronym | Definition |
|---|---|
| ATPA | Andean Trade Preference Act |
| ATPA | Associated Third Party Administrators |
| ATPA | American Tractor Pullers Association |
| ATPA | Arkansas Timber Producers Association |
| ATPA | Active Transmit Phased Array (Antenna) |
| ATPA | Automobile Prevention Authority |