| Acronym | Definition |
|---|
| JRU➣Junior Rugby Union (Australia) |
| JRU➣Jose Rizal University (Manila, Philippines) |
| JRU➣Juridical Recording Unit (railways) |
| JRU➣Joint Recruitment Unit (Research Councils; UK) |
| JRU➣Josh Roseman Unit (band) |
| JRU➣Japan Confederation of Railway Workers' Unions |
| JRU➣Justice Resource Update (publication; US DOJ) |