Surname List of 1905 Land Owners
Red Willow County, Nebraska
O
| Last Name | First Name | Precinct |
| Oakley | James C. | Box Elder |
| Ogath | William | Driftwood |
| Ogden | Alvin | Coleman |
| Ogorzolka | Joseph | East Valley |
| Ohlson | John W. | East Valley |
| Olcott | Desoline A. | Perry |
| Olmstead | Horrace | North Valley |
| Olmstead | Wm. H. | North Valley |
| Olmsted | A.V. | Gerver |
| Olmsted | Abraham J. | Gerver |
| Olmsted | Lavego | Gerver |
| Orman | Andrew H. | East Valley |
| Orr | Robert | Lebanon |
| Osborne | Elbert C. | Driftwood |
| Oxley | Everett | North Valley |