We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Trygve Marentsius Olavesen | November 10, 1897 | Born in Onsøy | |
| Erling Marensius Oliversen | November 26, 1900 | Born in Onsøy | |
| Aksel Bernhard Olsen | August 24, 1886 | Born in Hvaler | |
| Anders Olaves Olsen | January 4, 1911 | Born in Onsøy | |
| Andreas Mikael Jørstad Olsen | July 28, 1922 | Born in Hisøy | |
| Anton Marensius Olsen | August 23, 1880 | Born in Onsøy | |
| Arne Olsen | May 30, 1916 | Born in Onsøy | |
| Arne Olsen | December 21, 1922 | Born in Tønsberg | |
| Arne Olsen | August 31, 1915 | Born in Sarpsborg | |
| Arne Martinius Olsen | June 25, 1908 | Born in Onsøy | |
| Arnold Eugen Olsen | July 6, 1915 | Born in Hvaler | |
| Arnt Nikolai Olsen | March 3, 1918 | Born in Råde | |
| Arnt Tisler Olsen | June 4, 1913 | Born in Hvaler | |
| Arthur Oliver Olsen | September 11, 1921 | Born in Borge | |
| Bernt Anker Olsen | October 10, 1911 | Lived in Oskarsgt. 48, Sarpsborg | |
| Birger Eugen Olsen | June 6, 1919 | Born in Fredrikstad | |
| Birger Reidar Olsen | June 5, 1908 | Born in Glemmen | |
| Bjarne Reidar Olsen | May 28, 1894 | Born in Tune | |
| Daniel Ellef Oskar Olsen | February 19, 1922 | Born in Onsøy | |
| Eilert Ludvik Olsen | October 31, 1922 | Born in Fredrikstad | |
| Einar Oliver Olsen | September 4, 1904 | Born in Onsøy | |
| Erling Olsen | April 21, 1903 | Born in Glemmen | |
| Arnt Olsen Fjelle | December 1, 1912 | Lived in Gresvik | |
| Olai Edgar Olsen Fjellheim | September 18, 1920 | Born in Evje, Rolvøy | |
| Georg Cato Olsen | August 1, 1920 | Born in Oslo | |