| Acronym | Definition |
|---|
| WRTC➣World Radiosport Team Championship (amateur radio competition) |
| WRTC➣Washington Regional Transplant Consortium |
| WRTC➣Weather Readiness Training Center (Florida Air National Guard) |
| WRTC➣Wetlands Research and Technology Center (US Army Corp of Engineers) |
| WRTC➣Wind River Tribal College (Ethete, WY) |
| WRTC➣Warburton Rail Trail Committee (Australia) |