We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Christopher Tönnessen | 1776 | Lived in Eikvaag | |
| Jonas Tönnessen | 1786 | Lived in Loshavn | |
| Edvard Tobiasen | | Lived in Mandal | |
| Abraham Tobias Tobiassen | November 22, 1827 | Born in Kvås i Lyngdal | |
| Alv Tobiassen | September 10, 1912 | Born in Spindanger | |
| Selmer Tobiassen Bjørnestad | February 3, 1914 | Born in Farsund | |
| Gerner Theodor Tobiassen | October 6, 1871 | Born in Spind, Farsund | |
| Johan Emil Tobiassen | January 21, 1880 | Born in Spind, Farsund | |
| Karl Tobiassen | December 5, 1911 | Born in Lyngdal | |
| Knud Tobiassen | January 13, 1826 | Born in Kvaas i Lyngdal | |
| Olaf Tobiassen | April 2, 1887 | Born in Farsund | |
| Otto Reinert Tobiassen | March 3, 1887 | Born in Kristiansand | |
| Rolf Tobiassen | September 14, 1916 | Born in Nes, Flekkefjord | |
| Nikolai Ludvig Tobiassen, Rødland | May 8, 1856 | Born in Rødland, Lyngdal | |
| Sverre Tobiassen | August 26, 1919 | Born in Oddernes | |
| Sverre Torleif Tobiassen | November 15, 1909 | Born in Vanse | |
| Tarald Tobiassen | July 19, 1919 | Born in Lyngdal | |
| Theodor Tobiassen | November 12, 1858 | Born in Feda | |
| Thomas Conradi Tobiassen | November 18, 1893 | Born in Kristiansand | |
| Thorleif Georg Tobiassen | November 14, 1918 | Born in Treungen | |
| Thorvald Tobiassen | November 29, 1922 | Born in Kristiansand | |
| Thorvald Bendian Tobiassen | August 4, 1907 | Born in Kristiansand | |
| Tobias Nicolai Tobiassen | December 4, 1898 | Born in Vennesla | |
| Tor Tobiassen | July 19, 1919 | Born in Lyngdal | |
| Torberg Tobiassen | October 12, 1915 | Born in Oddernes | |