| | Name | Rank | ASN | Unit | Campaign | | O'Hara, Richard C. | Cpl | 33482999 | 120/M | |
| O'Hare, John P. | Pfc | | 117 | |
| O'Hare, Richard C. | Cpl | | 120/Unk Co | |
| O'Hedy, Stephen T. | T/4 | | 743 Tank/D | |
| O'Keefe, Daniel E. | SSgt | | 117 | |
| O'Kerns, Arthur J. | 2nd Lt | | 118 Inf/E | |
| O'Leary, Frank | Sgt | 31447572 | 119/G | |
| O'Malley, George | Sgt | 32526390 | 119/M | |
| O'Malley, Robert J. | SSgt | | 117/A | N,NF |
| O'Meloa, (unknonw) | Pvt | | 120/3rd,120/AT | |
| O'Neal, Edward E. | Pfc | | 113 FA/Unk Co | |
| O'Neal, James P. | 1st Sgt | 2045652 | 117/D | N |
| O'Neal, James T. | Sgt | | 113 FA/E | |
| O'Neal, Rowland | | | 117 | |
| O'Neil, George L. | Pvt | 32937487 | 531 | |
| O'Neill, George G. | T/5 | | 117/1st/Hq | N,R,A,CE |
| O'Neill, James W. | 2nd Lt. | O-1297578 | 119/2nd | |
| O'Neill, John L. | Sgt | | 117/A | R,A,CE |
| O'Neill, John P. | SSgt | | 117/C | N,NF |
| O'Neill, Patrick F. | | | 119/G | |
|
|
