| PTPA | Panhandle Team Penning and Sorting Association | Panhandle团队彭宁和分拣协会 |
| PTPA | Public Television Programmers' Association | 公共电视程序员的协会 |
| PTPA | Pacific Tractor Puller's Association (Hanford, CA) | 太平洋拖拉机牵引的协会(套、钙) |
| PTPA | Pacific Tractor Puller's Association | 太平洋拖拉机牵引的协会 |
| PTPA | Performance Track Participants Association | 绩效跟踪参与者协会 |
| PTPA | Parent Tested Parent Approvied | 家长测试家长批准 |
| PTPA | Peru Trade Promotion Agreement | 秘鲁贸易促进协定 |
| PTPA | Pennsylvania Theatre of Performing Arts | 宾夕法尼亚表演艺术剧院 |