Shipmates
- R -
| Name | Rank(s) | Ship(s) |
| Raby, H. | 4th Mate | Arabic |
| Rainey, M. | AB | Oceanic |
| Rainsley, G. | OS | Adriatic |
| Randall, C. | AB | Adriatic |
| Randall, H. | AB | Adriatic, Olympic |
| Ranson, J. B. | Master | Medic |
| Rariton, A. | AB | Iquique |
| Ratings, J. | AB | Arabic |
| Ravay, P. | OS | Oceanic |
| Read, J. | AB | St. Cuthbert |
| Rearon, S. | AB | Adriatic |
| Redford, J. B. | AB | Arabic |
| Redmond, J. | AB | Arabic |
| Reed, R. F. | AB | Olympic |
| Rees, J. | AB | Celtic |
| Reeves, W. | AB | Olympic |
| Regan, T. | AB | Adriatic |
| Reilly, J. | Carpenter | Arabic |
| Reynolds, F. | AB | Adriatic |
| Reynolds, W. D. | AB | Adriatic |
| Rice, J. (Peel) | AB | Oceanic |
| Rice, J. (Belfast) | AB, QM | Adriatic, Olympic |
| Richard, J. | AB | Oceanic |
| Richard, James | AB | Oceanic |
| Richards, C. H. | AB | Cedric, Oceanic |
| Richards, L. | AB | Adriatic |
| Richardson, F. | 5th Mate, 4th Mate | Adriatic |
| Richardson, R. | Cook + Steward | St. Cuthbert |
| Richmond, F. | AB | Adriatic |
| Richmond, H. | AB | Adriatic |
| Richmond, P. | AB | Adriatic |
| Richter, O. | OS | Lydgate |
| Ridney, D. | AB | Oceanic |
| Ridsdale, W. | OS | Oceanic |
| Rigby, H. | OS | Oceanic |
| Rigby, J. | AB | Charles Cotesworth |
| Rigby, W. | AB | Olympic |
| Rikins, F. | AB | Iquique |
| Riley, B. | OS | Oceanic, Celtic |
| Riley, W. | AB | Olympic |
| Rineve | AB | Charles Cotesworth |
| Rinnvan, A. | OS | Celtic |
| Roberts, C. | AB | Adriatic |
| Roberts, D. C. | AB | Arabic |
| Roberts, Edward | AB | Runic |
| Roberts, H. | OS | Oceanic |
| Roberts, J. | AB | Celtic, Oceanic |
| Roberts, J. H. | Seaman | Olympic |
| Roberts, O. | AB | Oceanic |
| Roberts, O. (ca. 1887) | OS | Oceanic |
| Roberts, R. | AB | Charles Cotesworth |
| Roberts, R. | OS | Arabic |
| Roberts, T. | AB | Oceanic, Cedric |
| Roberts, W. | AB | Celtic |
| Robertson, James | AB | Runic |
| Robertson, T. | AB | Oceanic |
| Robertson, W. | AB | Olympic |
| Robinson, J. | Seaman, AB | Arabic, Olympic |
| Rodick, W. | AB | Iquique |
| Rogers, J. L. | AB | Runic |
| Rogers, W. H. | OS, AB | Arabic, Oceanic |
| Rogest, A. | AB | St. Cuthbert |
| Ronan, J. | AB | Arabic |
| Roodenbach, G. | AB | Adriatic |
| Roose, J. | AB | Arabic |
| Rorke, J. | AB | Oceanic |
| Rose, E. | AB, LO | Adriatic, Olympic |
| Rose, G. | AB | Adriatic |
| Rose, J. | OS, Seaman, AB | Adriatic |
| Rowe, G. | LO, QM | Titanic |
| Rower, G. | OS | Adriatic |
| Rowke, P. | AB | Oceanic |
| Ruha, H. | AB | Charles Cotesworth |
| Ryan, M. | AB | Oceanic |
| Ryan, S. | OS | Oceanic |
| Ryan, T. | AB | Oceanic |