| Name | Unit |
|---|---|
| OGDEN, George | Company H, 110th Infantry Regiment, 28th Division |
| OGDEN, Ira C. (KIA) | 141st Infantry Regiment, 36th Division |
| OGLE, Edward W., Jr. | Company H, 312th Infantry Regiment, 78th Division |
| OGLESBY, James Neal (KIA) | Company A, 1st Battalion, 31st Infantry Regiment, 7th Infantry Division |
| OHATA, Allan Masaharu | Company B, 100th Infantry Battalion (Separate), 442nd Infantry Regiment |
| OHMER, Charles | Company F, 19th Infantry Regiment |
| OILER, George (WIA) | Company F, 9th Infantry Regiment, 2nd Division |
| OKAMOTO, Vincent Hichiro (WIA) | Company B, 2nd Battalion, 27th Infantry, 25th Infantry Division |
| OKAMURA, Arthur Ichiro (KIA) | Company A, 1st Battalion, 5th Regimental Combat Team, 1st Cavalry Division |
| OKE, Russell (WIA) | Company L, 61st Infantry Regiment, 5th Division |
| OKUTSU, Yukio | Company F, 100th Infantry Battalion (Separate), 442nd Infantry |
| OLANSON, Arthur W. (WIA) | Company K, 315th Infantry Regiment, 79th Division |
| OLD, Archie Jefferson (WIA) | B-24 Pilot and commander, 98th Bombardment Group (H), 9th Air Force |
| OLDFIELD, Willie A. | Company I, 139th Infantry Regiment, 35th Division |
| OLDHAM, Richard Gy (KIA) | B-24 Pilot; 525th Bombardment Squadron, Fighter-Bomber Group |
| OLDS, Arthur C. (WIA) | 18th Company, 5th Regiment (USMC), 2nd Division (U.S. Army) |
| OLDYNSKI, Charles | Company H, 23rd Infantry Regiment, 2nd Division |
| OLEAIR, Joseph (KIA) | 129th Infantry Regiment, 37th Infantry Division |
| OLEJNIK, Frank | Company B, 4th Infantry Regiment, 3rd Division |
| OLESON, Lloyd Frederick (WIA) | Company F, 2nd Battalion, 13th Armored Regiment, 1st Armored Division |
Description