We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Karl Theodorsen | Feb 1905 | Lived in Oslo | |
| Olaf Theodorsen | March 27, 1911 | Born in Oslo | |
| Johannes Garmann Theting | 1886 | Born in Kristiania | |
| Martin Edvard Thevik | September 26, 1896 | Born in Aure | |
| Carl Richard Thiis | September 23, 1916 | Born in Canton, Kina | |
| Trygve Oliver Thilesen | March 5, 1892 | Born in Fredrikstad | |
| Egil Ragnar Gundersen Thingvold | January 25, 1918 | Born in Oslo | |
| Arne Thomassen | April 30, 1911 | Born in Vestre Aker | |
| Eldor Andreas Thomassen | April 24, 1918 | Lived in Fredrikstad | |
| Erling Thomassen | February 11, 1920 | Born in Oslo | |
| Richard Godtfred Leonard Thomassen | April 19, 1921 | Born in Oslo | |
| Arne Reidar Thommessen | August 25, 1920 | Born in Oslo | |
| Gregers Larsen Thomsen | June 2, 1852 | Born in Høvaag | |
| Harry Oliver Thon | December 13, 1910 | Born in Fredrikstad | |
| Ole Werner Thonstad Olsen | June 15, 1899 | Born in Oslo | |
| Bernt Thorbjørnsen | April 2, 1912 | Born in Oslo | |
| Thorbjørn Thorbjørnsen | 1876 | Lived in Kristiania | |
| Thorbjørn Dahl Thorbjørnsen | July 10, 1893 | Born in Oslo | |
| Willy Thorbjørnsen | August 9, 1916 | Born in Oslo | |
| Alf Thorbjørn Thoren | December 7, 1926 | Born in Oslo | |
| Einar Thoresen | September 2, 1898 | Born in Kvernes, Averøy | |
| Finn Einar Thoresen | June 19, 1923 | Born in Oslo | |
| Fredrick Eugen Thoresen | January 14, 1886 | Lived in Oslo | |
| Fritz Thoresen | April 16, 1901 | Born in Oslo | |
| Fritz Eugen Thoresen | June 15, 1884 | Born in Oslo | |