We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Knut Ørjansen | June 14, 1917 | Born in Bergen | |
| Gulleik Ørke | August 2, 1897 | Born in Stavanger | |
| Edvin Ørlund | January 6, 1905 | Born in Kragerø | |
| Birger Ørmen | February 22, 1911 | Born in Nøtterøy | |
| Aslaug Marianne Ørndal | February 18, 1922 | Born in Egge | |
| Jan August Ørner | April 27, 1924 | Born in Nordstrand | |
| Arne Wadel Olsen Ørnholt | May 5, 1918 | Born in Tromsø | |
| Kjell Oddvar Ørnholt | January 28, 1922 | Born in Østre Aker | |
| Ørnulf Johan Ørnholt | November 10, 1923 | Born in Østre Aker | |
| Makal Ørpetveit | April 1, 1915 | Born in Haugesund | |
| Svenn Ørvig | August 4, 1920 | Born in Bergen | |
| Thor Ørvig | December 14, 1891 | Born in Kragerø | |
| Kristian Anker Ørvik | February 28, 1893 | Born in Kragerø | |
| Are Svendsen Ørvika | June 5, 1914 | Born in Fon i Re | |
| Gunnar Øsleby | July 27, 1909 | | |
| Johannes Øslebø | July 11, 1920 | Born in Kristiansand | |
| Albert Øsstein | November 7, 1913 | Born in Nøtterøy | |
| Johan Teodor Østberg | July 31, 1913 | Born in Landvik | |
| Thoralf Eugen Østberg | April 22, 1908 | Born in Haus | |
| Alfred Martinius G. Østby | January 24, 1913 | Born in Tønsberg | |
| Bjarne Sigvart Boesen Østby | October 5, 1911 | Born in Tjølling | |
| Arild Hjulstad Østbye | September 23, 1917 | Born in Trondheim | |
| Arne Østbye | July 3, 1901 | Born in Sarpsborg | |
| Emanuel Østby | June 28, 1906 | Born in Sem, Tønsberg | |
| Erling Østby | February 6, 1917 | Born in Rakkestad | |