JRB
| Acronym | Definition |
|---|---|
| JRB | Joint Reserve Base |
| JRB | Jason Robert Brown (musician) |
| JRB | Joint Review Board |
| JRB | James River Bridge (Virginia) |
| JRB | Java Relational Binding (Sun) |
| JRB | Joint Requirements Board |
| JRB | Joint Requirements Oversight Council (JROC) Review Board (US DoD) |
| JRB | Jeweler's Resource Bureau |
| JRB | Joint Reconnaissance Board |
| JRB | JMPS Requirements Board |
| JRB | Joint Resource Board |