We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Leif Marius Øien | December 5, 1917 | Born in Kristiansund | |
| Harald Olav Øiestad | March 14, 1907 | Born in Bergen | |
| Helmer Gunerius Økland | July 30, 1915 | Born in Valestrand | |
| Ole J. Gundersen Økland | January 1, 1914 | Born in Sveio | |
| Karl Magnus Øksenholdt | November 15, 1919 | Born in Skien | |
| Erling Johan Øksnevad | March 30, 1916 | Born in Stavanger | |
| Emanuel Østby | June 28, 1906 | Born in Sem, Tønsberg | |
| Hans Jørgen Østby | October 6, 1901 | Born in Tjølling | |
| Ragnvald Østbø | January 25, 1907 | Born in Stavanger | |
| Osmund Østergaard | May 25, 1900 | Lived in Tyssvær | |
| Karl Oskar Øverdal | March 10, 1911 | Born in Hitra | |
| Edvard Johan Øverland | December 17, 1907 | Born in Vikedal i Vindafjord | |
| Erling Louis Øverlid | October 17, 1918 | Born in Ålesund | |
| Edvin M. Øvrebø | January 9, 1911 | Born in Vikebygd | |
| Hans Andreas Øvrebø | August 22, 1915 | Born in Karmøy | |
| Georg Johan Øyen | April 7, 1893 | Born in Haugesund | |