| Acronym | Definition |
|---|
| RJR➣R.J. Reynolds |
| RJR➣Radio Jeunes Reims (French radio station) |
| RJR➣Rassemblement des Jeunes Républicains (French: Rally of Young Republicans; Côte d'Ivoire) |
| RJR➣Thorny Skate (FAO fish species code) |
| RJR➣Robinson Jarvis and Rolf (law firm; UK) |