pushing - rapscallion
- R.C.A.F. Royal Canadian Air Force
- R.C.M. Royal College of Music
- R.C.M.P. Royal Canadian Mounted Police
- R.I. Rhode Island
- R.M. Royal Marines
- R.N. Royal Navy
- R.P. reply paid
- R.S. Recording Secretary
- R.S.M. Regimental Sergeant-Major
- R.S.P.C.A. Royal Society for the Prevention of Cruelty to Animal
- R.S.V.P. repondez s'il vous plait
- R.U. Rugby Union
- R/P by return of post
- RAAF Royal Australian Air Force
- Rabat
- rabbet
- rabbi
- rabbin
- rabbinate
- rabbinical