| | Name | Rank | ASN | Unit | Campaign | | Underwood, Joseph B. | TSgt | | 117/A | NF,R,A,CE |
| Underwood, Robert C. | | | 117 | |
| Underwood, Thomas J. | SSgt | | 117 | |
| Underwood, Virgil L. | Pfc | 35811658 | 119/F 4th Plt | |
| Underwood, William (NMI) | Pfc | | 823 TD/C | |
| Unger, Frederick W. | 2nd Lt | O | 119/F | |
| Uniglicht, Max P. | T/4 | | 117/AT | |
| unk | Pvt | 20???387 | 119/B | |
| unk, Charles R. | Pvt | 6973078 | 119/B | |
| unk, Frank | Pvt | 12058319 | 119/B | |
| unk, Harry | Pvt | 33529307 | 119/B | |
| unk, Howard | Pvt | 3?409955 | 119/B | |
| unk, Joseph C. | Pvt | 14148448 | 119/B | |
| unk, William L. | Pvt | 34666192 | 119/B | |
| Unknown, Lyle B. | T/4 | 37090354 | 113 FA/Hq | |
| Unland, Francis E. | | | 120/Unk Co | |
| Unphlett, Clyde | | | 120/D | |
| Unzicker, Merle | | | 117/H | |
| Upchurch, Wilburn K. | Pvt | | 120/I | |
| Upchurch, Willard T. | Pvt | | 113 FA/Medic | |
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