| Term | Full Form | Category |
|---|---|---|
| WRDA | Water Reducing Admixture (concrete) | Others |
| WRDA | Water Resources Development Act | Others |
| WRDA | Water Resources Development Authority (Ethiopia) | Others |
| WRDA | Welsh Racing Drivers Association | Others |
| WRDA | Wisconsin Register of Deeds Association | Others |
| WRDA | Women's Resource Development Agency | Others |