Veterans beginning with the letter O
| Name | Branch | Conflict | County | Pillar | Panel |
|---|---|---|---|---|---|
| Oles, Thomas D. | Army/Army Air Forces | World War II | Hamilton | X | Middle |
| O’Neal, Ernest D. | Army/Army Air Forces | World War II | Hamilton | XI | Middle |
| Orr, George E. | Army/Army Air Forces | World War II | Hamilton | XI | Top |
| 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 |
| Oliver, Earl | Army/Army Air Forces | World War II | Washington | XV | Bottom |
| Oliphant, J. David | Army/Army Air Forces | World War II | McMinn | XV | Middle |
| Oody, James W. | Army/Army Air Forces | World War II | Loudon | XV | Top |
| Owens, Oscar | Army/Army Air Forces | World War II | Marion | XV | Middle |
| Oldham, Edward | Army/Army Air Forces | World War II | Rhea | XVI | Bottom |
| Owens, Hobert | Army/Army Air Forces | World War II | Scott | XVII | Middle |
| Oliver, Glen S. | Army/Army Air Forces | World War II | Sullivan | XVIII | Middle |
| Ogle, James E. | Army/Army Air Forces | World War II | Sevier | XVIII | Top |
| Offield, James M. | Army/Army Air Forces | World War II | Sullivan | XVIII | Top |
| Osborne, Robert H. | Army/Army Air Forces | World War II | Sullivan | XVIII | Middle |
| Olinger, Thurman H. | Army/Army Air Forces | World War II | Sullivan | XVIII | Top |
| Owens, George D. | Army/Army Air Forces | World War II | Washington | XIX | Middle |
| Osborne, Ivan A. | Army/Army Air Forces | World War II | Unicoi | XIX | Top |
| O’Neal, Norman E. | Army/Army Air Forces | World War II | Anderson | VI | Top |
| Overbey, Evans E. | Army/Army Air Forces | World War II | Carter | XIII | Top |
