| Acronym | Definition |
|---|
| WRRC➣Water Resources Research Center |
| WRRC➣Western Regional Research Center |
| WRRC➣World Rock'n'Roll Confederation |
| WRRC➣Waste Reduction Resource Center (US EPA; Raleigh, NC) |
| WRRC➣Wellspring Retreat and Research Center (cult-exit program) |
| WRRC➣Warwickshire Rural Community Council (UK) |