Surname type: A.K.A.
| Member | Alternative Name |
|---|---|
| Charles Rhys | Charles (Charles Arthur Uryan) Rice (A.K.A.) |
| Brandon Rhys Williams | Brandon (Brandon Meredith) Williams (A.K.A.) |
| Walter Rice | William (William FitzUryan) Rhys (A.K.A.) |
| George Rice-Trevor | George (George Rice) Rice (A.K.A.) |
| Robert Richardson-Gardner | Robert (Robert) Richardson (A.K.A.) |
| David Robertson | David (David) Marjoribanks (A.K.A.) |
| William Robson-Brown | William (William) Brown (A.K.A.) |
| Edmund Roche | Lord Fermoy (A.K.A.) |
| O'Donovan Rossa | Jeremiah (Jeremiah) Donovan (A.K.A.) |
| O'Donovan Rossa | Rossa (Rossa Jeremiah) O'Donovan (A.K.A.) |
| Peter Rost | Peter (Peter Lewis) Rosenstiel (A.K.A.) |
| Lionel de Rothschild | Lionel (Lionel Nathan) de Rothschild (A.K.A.) |
| James de Rothschild | James (James Armand Edmond) de Rothschild (A.K.A.) |
| Lionel de Rothschild | Baron Lionel (Lionel Nathan) de Rothschild (A.K.A.) |
| Mayer de Rothschild | Baron Mayer (Mayer Amschel) de Rothschild (A.K.A.) |
| Ferdinand de Rothschild | Baron Ferdinand (Ferdinand James) de Rothschild (A.K.A.) |
| Nathaniel de Rothschild | Sir Nathaniel (Nathaniel Mayer) de Rothschild (A.K.A.) |
| Lionel de Rothschild | Lionel (Lionel) de Rothschild (A.K.A.) |
| Samuel Ruggles-Brise | Colonel Samuel (Samuel Brise Ruggles) Brise (A.K.A.) |
| Hilda Runciman | Viscountess Runciman (A.K.A.) |