ZPA
| Acronym | Definition |
|---|---|
| ZPA | Zone of Polarizing Activity |
| ZPA | Zambia Privatisation Agency |
| ZPA | Zone of Proliferating Activity (biology) |
| ZPA | Zero Period Acceleration |
| ZPA | Zone of Proximal Adjustment (ecology) |
| ZPA | Zappa Resources, Ltd. (stock symbol) |
| ZPA | Zeus Program Analysis |
| ZPA | Zwiazek Polek w Ameryce (Polish Women's Alliance of America) |
| ZPA | Zone Plate Array |
| ZPA | Zerowait Parts Assurance (Zerowait Corporation) |
| ZPA | Zombie Protection Agency |