| R.A.F. | RAF |
| R.S.V.P. | R.S.V.P. |
| Ra | Ra |
| RAB | Rab |
| Rabab | Rebab |
| Rabac | Rabac |
| rabalder | commotion |
| rabarber | rhubarb |
| Rabat | Rabat |
| Rabat-Salé-Zemmour-Zaēr | Rabat-Salé-Zemmour-Zaer |
| rabatt | deduction |
| rabatter | discounts |
| rabattkupong | voucher |
| Rabbie Namaliu | Rabbie Namaliu |
| rabbin | rabbi |
| rabbinsk | rabbinical |
| rabbla | babble |
| rabbla upp | rattle off |
| rabblande | singsong |
| rabies | rabies |
| rabiessmittad | rabid |
| Rabin-Karps algoritm | Rabin-Karp string search algorithm |
| Rabindranath Tagore | Rabindranath Tagore |
| Rabobank | Rabobank |
| Race of Champions | Race of Champions |
| Racemat | Racemic mixture |
| racerbana | racetrack |
| racerbil | racer |
| racerbilsförare | car racer |
