We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Asbjørn Eik Øgrey | September 1, 1917 | Born in Øgreid, Egersund | |
| Hans Øhra | April 20, 1898 | Born in Nøtterøy | |
| Christian Qvam Øhre | March 22, 1910 | Born in Hønefoss | |
| Erling Øhre | January 9, 1911 | Lived in Nøtterøy | |
| Eivind Magnus Øien | November 4, 1912 | Born in Ramstad | |
| Aasmund Tormod Øien | April 7, 1909 | Born in Vaagan | |
| Ragnar Amandus Øksnes | July 16, 1922 | Born in Brønnøy | |
| Aage Svendsen Øksnevad | May 8, 1908 | | |
| Anker Øresland | January 11, 1916 | Born in Høvåg | |
| Ole Olsen Østbø | March 28, 1888 | Born in Stavanger | |
| Kåre Østern | November 3, 1909 | Born in Oslo | |
| Nils Walter Østerud | May 31, 1920 | Born in Rjukan | |
| Einar Johan Østlie | August 7, 1916 | Born in Hamar | |
| Mons Emil Østrem | December 27, 1906 | Born in Haugesund | |
| Peder Andreas Østrem | December 26, 1897 | | |
| Arne Magnus Øverby | April 21, 1899 | Born in Hole | |
| Arthur Magnar Øverby | January 11, 1918 | Born in Kristiansund | |
| Arne Mathias Øvergaard | August 20, 1920 | Born in Sandtorg i Harstad | |
| Thorleif Øverland | May 25, 1921 | Born in Skien | |
| Gustav Øvre | August 25, 1897 | Born in Sørvaagen | |
| Helge Øye | April 8, 1900 | Born in V. Toten | |
| Olav Øye | June 29, 1902 | Born in Vinje | |
| Eilif Kittilsen Øygarden | March 23, 1918 | Born in Notodden (Øygarden, Heddal) | |