Veterans beginning with the letter O
| Name | Branch | Conflict | County | Pillar | Panel |
|---|---|---|---|---|---|
| Owens, Kenneth H. | Marine Corps | World War II | Blount | VI | Bottom |
| Odell Jr., William H. | Marine Corps | World War II | Hamilton | XI | Top |
| Orr, Charles D. | Marine Corps | Korean War | Blount | XX | Top |
| Owen, Albert C. | Marine Corps | Korean War | Knox | XXI | Top |
| O'Daniel, Leon E. | Marine Corps | World War II | Hamilton | XII | Top |
| Oglesby, Alexander A. | Navy | World War II | Knox | VIII | Middle |
| Osborne, James C. | Navy | World War II | Claiborne | VIII | Top |
| Owen Jr., John C. | Navy | World War II | Anderson | XII | Top |
| Oliver, Perry L. | Navy | World War II | Hamilton | XII | Top |
| Osborn, Edward S. | Navy | World War II | Ross County, OH | XIV | Middle |
| Owensby, Clifford C. | Navy | World War II | Marion | XV | Middle |
| Ogle, Carl A. | Navy | World War II | Sevier | XVII | Bottom |
| Owensby, Roy | Navy | World War II | Sequatchie | XVII | Bottom |
| Overbay, James J. | Navy | World War II | Sullivan | XVIII | Middle |
| Owens Jr., Robert S. | Navy | World War II | Sullivan | XVIII | Top |
| Owens, Loren B. | Navy | World War II | Washington | XIX | Middle |
