Veterans beginning with the letter O
| Name | Branch | Conflict | County | Pillar | Panel |
|---|---|---|---|---|---|
| Owens, Horace D. A. | Army/Army Air Forces | World War II | Knox | VIII | Middle |
| Ott, Junior F. | Army/Army Air Forces | World War II | Knox | XIV | Middle |
| Ogden, Samuel L. | Army/Army Air Forces | World War II | Knox | XIV | Top |
| Owen, Albert C. | Marine Corps | Korean War | Knox | XXI | Top |
| Owens, Charles B. | Army | Korean War | Knox | XXI | Top |
| Oliver, Bobby G. | Army | Vietnam | Knox | XXIII | Middle |
| Ogle, George A. | Army | World War I | Knox | IV | Top |
| Oody, James W. | Army/Army Air Forces | World War II | Loudon | XV | Top |
| Owensby, Clifford C. | Navy | World War II | Marion | XV | Middle |
| Owens, Oscar | Army/Army Air Forces | World War II | Marion | XV | Middle |
| Oliphant, J. David | Army/Army Air Forces | World War II | McMinn | XV | Middle |
| Owen, Charles T. | Army | Vietnam | McMinn | XXIII | Bottom |
| Oldham, Edward | Army/Army Air Forces | World War II | Rhea | XVI | Bottom |
| Ooten, Sam | Army | World War I | Roane | V | Top |
| O’Shell, Don M. | Army | Vietnam | Roane | XXIV | Top |
| Osborn, Edward S. | Navy | World War II | Ross County, OH | XIV | Middle |
| Owens, Hobert | Army/Army Air Forces | World War II | Scott | XVII | Middle |
| Owensby, Roy | Navy | World War II | Sequatchie | XVII | Bottom |
| Ogle, Arlie H. | Army | World War I | Sevier | V | Middle |
| Ogle, Samuel A. | Army | World War I | Sevier | V | Top |
