We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | George Claydon | October 11, 1923 | Born in Verdun, P. Quebec | |
| Byron (Barron) Cleversey | March 28, 1927 | Born in Conquerall Bank | |
| James Clifford | December 2, 1910 | Born in Vancouver | |
| Taplin Clifford | September 29, 1927 | Born in Toronto | |
| John Howard Climie | January 24, 1923 | Born in Vancouver | |
| James Alfred Clinton | February 8, 1911 | Born in Charlottetown, Prince Edward Island, Canada | |
| John (Glothier) Clothier | May 17, 1905 | Lived in Newfoundland | |
| Hazen Clouter | April 27, 1927 | Born in Catalina | |
| Laurent Cloutier | | | |
| Peter Clute | May 5, 1918 | Born in Ontario | |
| William McKenzi Olyuy Clynyk | June 7, 1924 | Born in Swift Current | |
| Alfred Coadic | August 21, 1911 | Lived in 937 Barrington Str. Halifax, N.S. | |
| L. Coadic | | | |
| John Joseph Coady (Goady) | October 22, 1924 | Born in St. Johns, New Foundland | |
| Donald Coburn | January 2, 1927 | Born in Ottawa | |
| William Cochrane (Cocrane) | September 12, 1923 | Born in Toronto, Canada | |
| Stuart Cochran | February 7, 1927 | Born in Kitchner | |
| Donald Cockburn | April 27, 1926 | Born in Toronto | |
| Howard Cocran | | | |
| William Colbourne | June 25, 1915 | Born in Canada | |
| Elbert Coldwell | October 23, 1924 | Born in Wolfville | |
| Robert Cole | February 4, 1875 | Born in Glase Bay, Canada | |
| Oswald Collett | April 9, 1912 | Born in Manitoba | |
| Allan J. Collier | May 13, 1916 | Born in Newfoundland | |
| Floyd Collier | December 12, 1923 | | |
