| Acronym | Definition |
|---|
| WAPA➣Western Area Power Administration (DOE) |
| WAPA➣Water and Power Authority (US Virgin Islands) |
| WAPA➣Washington Automotive Press Association (Washington, DC) |
| WAPA➣Washington Association of Professional Anthropologists (Washington, DC) |
| WAPA➣Wisconsin Academy of Physician Assistants |
| WAPA➣Washington Asphalt Pavement Association |
| WAPA➣Washington State Academy of Physician Assistants |
| WAPA➣Windows Azure Platform Appliance (Microsoft) |
| WAPA➣Wisconsin Chapter American Planning Association |
| WAPA➣Wyoming Association of Physician Assistants |
| WAPA➣War in the Pacific National Historic Park (US National Park Service) |
| WAPA➣We Are Perth Army (gaming clan) |
| WAPA➣Worldwide Aircraft Propeller Association |
| WAPA➣Wet Annular Poison Assembly |
| WAPA➣War Against Popup Advertising (Thewapa.org) |