WRWA
| Acronym | Definition |
|---|---|
| WRWA | Wisconsin Rural Water Association (Wisconsin, est. 1987) |
| WRWA | Western Riverside Waste Authority (London, England, UK) |
| WRWA | Westport River Watershed Alliance (est. 1976; Westport, MA) |
| WRWA | Will Rogers World Airport (Oklahoma City, OK) |
| WRWA | Westfield River Watershed Association (est. 1953) |
| WRWA | Wisconsin Regional Writers Association, Inc. (est. 1948) |