WASPA
| Acronym | Definition |
|---|---|
| WASPA | Wireless Application Service Providers Association (South Africa) |
| WASPA | Wastewater Agriculture and Sanitation for Poverty Alleviation (International Water and Sanitation Centre; The Hague, Netherlands) |
| WASPA | Wakayama Automobile Service Promotion Association (Japan) |
| WASPA | Wisconsin Association of School Personnel Administrators (Franklin, WI) |
| WASPA | West Australian Solid Plastering Association (est. 1996) |