| Acronym | Definition |
|---|
| RBJ➣Rochester Business Journal |
| RBJ➣Robert Downey Jr. (actor) |
| RBJ➣Robert Bristow-Johnson (audio digital signal processing) |
| RBJ➣Rockabilly Junction (website) |
| RBJ➣Reevaluation Believed Justified (US DoD) |
| RBJ➣Really Bad Joke |
| RBJ➣Rice Bowl Journal (Asian blogging community) |
| RBJ➣Reckitt Benckiser Japan Ltd. |
| RBJ➣Rare Breeds Journal (Crawford, NE) |