We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Thomas Clarke | September 5, 1919 | Born in Sydney | |
| William Clarke | June 19, 1909 | Born in Sydney | |
| James R. Clark | February 27, 1926 | Lived in 23 Point Street Fremantle, Australia | |
| William Clark | June 9, 1909 | Born in Sydney | |
| Keith Claxton | January 10, 1927 | Born in Melbourne, Vic. | |
| James Clegg | August 30, 1917 | Born in Brisbane | |
| Robert Clements | May 29, 1927 | Born in Adelaide | |
| W. Roberts Clifton (Roberts) | January 28, 1921 | Born in Adelaide | |
| William Herbert Clowe | June 20, 1922 | Born in Sydney | |
| Kenneth Alexander Walter Coan | September 29, 1921 | Born in Katoomba, New South Wales | |
| William H. Colbourne | December 9, 1905 | Born in Maryland | |
| Espie Coleman | October 23, 1921 | Born in Sydney | |
| Irwin Colin | October 27, 1926 | Born in Brisbane | |
| David Collins | August 31, 1921 | Born in Sydney | |
| Reginald Connors | January 18, 1925 | Born in Melbourne | |
| Roger Constance | September 14, 1925 | Born in Sydney | |
| William Conway | March 20, 1919 | Born in Trentham | |
| Douglas Cook | January 30, 1911 | Born in Sydney | |
| Jack L. Cooper | September 16, 1927 | Born in Sydney | |
| John M. Cooper | March 20, 1921 | Born in Kilkenny | |
| Laurence Cooper | December 3, 1902 | Born in Fremantle | |
| Leslie Cooper | December 23, 1927 | Born in Redfern | |
| Ronald James Cooper | January 6, 1922 | Born in Melbourne | |
| Francis Corby | May 5, 1917 | Born in Colac, Victoria | |
| James Prentice Cormack | March 28, 1916 | Lived in Royal Australian Navy No. P.M.2307 | |
