We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Ragnar Amandus Øksnes | July 16, 1922 | Born in Brønnøy | |
| Bjarne Dahl Øresvik | June 30, 1912 | Born in Bodø | |
| Harald Andreas Øresvik | January 9, 1884 | Born in Rødøy | |
| Eivind Tidemann Ørjansen | December 12, 1910 | Born in Svolvær | |
| Ole Olsen Østbø | March 28, 1888 | Born in Stavanger | |
| Birger Olaf Østensen | August 5, 1908 | Born in Hadsel | |
| Gunnar Østensen | July 27, 1917 | Born in Hadsel | |
| Harald Torbjørn Østensen | November 11, 1907 | Born in Sulitjelma | |
| Olaf Martin Østernes | July 16, 1909 | Born in Velfjord, Brønnøy | |
| John Øverland | February 7, 1919 | Born in Nesna | |
| Gustav Øvre | August 25, 1897 | Born in Sørvaagen | |
| Johan Severin Øyen | December 30, 1909 | Born in Skogn | |
| Inge Klæbo Hansen Øygaard | May 7, 1910 | Born in Herøy | |