Enlistment district
| Name | Details |
|---|---|
| Martin Johan Olsen | Born August 2, 1892 in Høvåg |
| Matias Olsen | Lived in Homberøy |
| Nils Olsen | Born 1761 in Stendal |
| Nils Olsen | Born 1844 in Birkeland |
| Nils Andreas Olsen | Born September 9, 1877 in Lillesand, Vestre Moland |
| Nils Severin Olsen | Born July 28, 1868 in Ulvesund |
| O Olsen | |
| Olav Olsen | Born July 1, 1905 in Gamle Hellesund |
| Olav A Olsen | Born 1901 in Bergstø |
| Ole Olsen | Born 1777 in Sangereid |
| Ole Olsen | Born 1780 in Grosøy |
| Ole Olsen | Born 1842 in Reiersøl |
| Ole Anton Olsen | Born November 2, 1869 in Lillesand |
| Ole Christian Olsen | Born 1829 in Haugevik |
| Ole Christian Olsen | Born January 31, 1833 in Oddernes |
| Ole Johan (John) Olsen | Born November 23, 1880 in Vestre Moland, Skuggeviga |
| Ole Kristian Olsen | Born May 13, 1894 |
| Ole Severin Olsen | Born 1873 in Østerøy |
| Ole Tobias Olsen | Born 1815 in Lillesand |
| Oluf Helvenius Olsen | Born 1869 in Skuggevik |
| Oluf Karl August Olsen | Born 1778 in Haugevig |
| Omar N. Olsen | Born April 24, 1916 in Vestre Moland |
| Ommund Olsen | Born 1687 in Stutti |
| Ommund Chr. Olsen | Born December 29, 1875 in Lillesand |
| Oscar Alari Olsen | Born 1892 in Nordheim |