Education
| Name | Details |
|---|---|
| Olaf Konrad Olsen | Born September 23, 1886 in Bergen |
| Olav Olsen | Born November 3, 1892 in Hadsel i Vesterålen |
| Olav Olsen | Born June 8, 1907 in Porsgrunn |
| Olav Kristian Olsen | Born March 28, 1908 in Porsgrunn |
| Ole Meier Olsen | Born March 20, 1901 in Jøssund |
| Oluf Olsen | Lived in Oslo |
| Otto Kristian Berg Olsen | Born October 28, 1896 in Hadsel |
| Otto Moe Olsen | Born 1893 |
| Lars Olsen Stenbakken | Born November 24, 1896 in Skåtøy, Kragerø |
| Sverre Olsen | Born November 13, 1901 in Ålesund |
| Sverre Hermann Olsen | Born January 13, 1895 in Trondheim |
| Ole Martin Olsen Søylen | Born September 9, 1901 in Fana |
| Thomas Olsen | Lived in Brevik |
| Thorbjørn Olsen Vasvik | Born June 3, 1900 in Larvik |
| Michael Langballe Onarheim | Born February 28, 1915 in Kvinnherad |
| Johannes Sjurson Oppedal | Born January 23, 1918 in Gulen |
| Gustav William Oppnes (Olsen) | Born April 17, 1905 in Porsgrunn |
| Aksel Leonard Ormbostad | Born July 27, 1897 in Tustna |
| Tellef Andor Osmundsen | Born August 5, 1901 in Tromøy |
| Kjell Otto Ottesen | Born September 5, 1910 in Onsøy |
| Ragnvald Johan Didrik Ottesen | Born February 20, 1892 in Bergen |
| Christian Krohn Paulsen | Born June 22, 1896 in Larvik |
| Ernst Henry Paulsen | Born October 19, 1905 in Oslo |
| J. Paulsen | |
| Olaf Severin Paulsen | Born November 8, 1886 in Søndeled |