SHIPMATES
- D -
| Name | Rank(s) | Ship(s) |
| Dahill, A. | AB | Adriatic |
| Dahlberg, J. | AB | Iquique |
| Dalton, J. | AB, Boatswain's Mate | Oceanic, Cedric |
| Daly, F. | OS | Lydgate |
| Danielson, J. | AB | Oceanic |
| Darrington, J. H. | AB | Runic |
| Davies, A. O. | OS | Oceanic |
| Davies, F. | OS | Oceanic |
| Davies, G. F. | Apprentice | St. Cuthbert |
| Davies, H. | AB | Oceanic |
| Davies, R. G. | AB | Oceanic |
| Davis, J. | AB | Adriatic |
| Davis, S. | AB | Olympic, Titanic |
| Davison, H. | 5th Mate, 4th Mate | Celtic, Oceanic |
| Dawkins, A. | Seaman, AB | Olympic |
| Dawkins, H. | AB | Adriatic |
| Dawnes, W. | AB | Celtic |
| Dawson, J. | AB | Celtic |
| Day, J. | OS | Oceanic |
| Dean, W. | AB | Arabic |
| Dempsey, J. | AB | Arabic, Oceanic |
| De Boer, E. | AB | Charles Cotesworth |
| DePeir, C. | AB | Olympic |
| Deplat, L. | AB | Charles Cotesworth |
| De Rycky, A. | AB | Charles Cotesworth |
| Devereaux, N. | AB, Boatswain's Mate | Arabic |
| Devine, W. | AB | Celtic |
| Dibb, C. H. | Apprentice | Charles Cotesworth |
| Dillon, G. | AB | Olympic |
| Dillon, J. | AB | Olympic |
| Dipple, G. | OS | Iquique |
| Discott | AB | Charles Cotesworth |
| Ditchburn, J. | Chief Mate | Oceanic, Celtic |
| Doherty, E. | OS | Oceanic |
| Dolphin, C. A. | Master at Arms | Olympic |
| Donovan, A. | AB | Olympic |
| Donovan, J. | AB | Oceanic |
| Donovan, T. | AB | Oceanic |
| Dounes, W. | AB | Oceanic |
| Drummond, B. | OS | Runic |
| Drummond, W. | Master | St. Cuthbert |
| Duck, E. J. | AB | Germanic |
| Duine, E. | AB | Oceanic |
| Duncan, H. | 2nd Mate | Charles Cotesworth |
| Dunn, D. | Seaman | Olympic |
| Dunn, J. | Boatswain | Oceanic |
| Dunsmuir, F. | AB, LO | Adriatic, Olympic |
| Dunster, W. H. | 5th Mate | Adriatic |
| Duricks, E. | AB | Charles Cotesworth |
| Dyer, G. | AB | Adriatic |