| Acronym | Definition |
|---|
| WRU➣Welsh Rugby Union |
| WRU➣Where Are You? (roleplaying games) |
| WRU➣Western Reserve University (Cleveland, OH) |
| WRU➣Warrior Return Unit (US DoD) |
| WRU➣Weapons Replaceable Unit |
| WRU➣Wireless Remote Unit (Wireless Seismic, Inc.) |
| WRU➣"Who Are You" Command Query |
| WRU➣Welfare Rights Unit Inc. (legal advice; Victoria, Australia) |