We have so far registered 92,376 seafarers
| Name | Born | Place of birth (place of living shown if missing) | | Olaf Thorvald Olsen | November 3, 1888 | Born in Dypvåg | |
| Olaus Olsen | July 22, 1896 | Lived in Lunden, Gjerstad, Sørlandsbanen / Sandar | |
| Olaus Alexander Olsen | May 31, 1886 | Born in Grimstad | |
| Olav Olsen | February 6, 1913 | | |
| Olaves August Olsen | December 20, 1903 | Born in Høvåg | |
| Olav Johan Olsen | September 10, 1912 | Born in Risør | |
| Olav Nikolai Olsen | July 24, 1909 | Born in Dypvåg | |
| Olav Snar Olsen | May 20, 1914 | Born in Grimstad | |
| Olav Trygve Olsen | November 9, 1914 | Born in Arendal | |
| Ole Olsen | September 13, 1909 | Born in Vestre Sandøya, Dypvåg | |
| Ole Olsen | May 25, 1896 | Born in Øyestad | |
| Ole Peder Olsen | August 19, 1893 | Born in Dypvåg | |
| Ole Reidar Olsen | September 20, 1921 | Born in Risør | |
| Ole Teodor Olsen | August 31, 1897 | Born in Fjære, Grimstad | |
| Omar Anker Olsen | October 20, 1916 | Born in Dypvåg | |
| Omar N. Olsen | April 24, 1916 | Born in Vestre Moland | |
| Oskar Mangaard Hope Olsen | November 30, 1909 | Born in Søndeled | |
| Oskar Mardon Olsen | May 4, 1923 | Born in Høvåg | |
| Osvald Marinius Olsen | January 22, 1922 | Born in Hølen i Vestby, Østfold | |
| Paul Oluf Olsen | August 16, 1914 | Born in Flosta | |
| Peder Agvald Olsen | May 5, 1900 | Born in Dypvåg | |
| Peder Ansgar Olsen | July 27, 1882 | Born in Dypvaag (Flosta) | |
| Peder Ernst Apall Olsen | January 29, 1910 | Born in Dypvåg | |
| Peder Kristian Olsen | October 10, 1914 | Born in Fjære | |
| Ragnvald Thorolf Olsen | October 16, 1917 | Lived in Grimstad | |