| Last Name | First Name | M.I. | Rank | Service/Serial # | Branch | War/Conflict | Cemetery/Memorial | Entered From | Unit |
|---|---|---|---|---|---|---|---|---|---|
| Osborn | Roy | W. | Colonel | U.S. Army Air Forces | Corozal American Cemetery | 3010th Air Base Unit, U.S. Army Air Forces | |||
| Osgood | Denver | Corozal American Cemetery | |||||||
| Osorio de Greenfield | Herminia | Corozal American Cemetery | |||||||
| Ospina | Audrey | M. | Corozal American Cemetery | ||||||
| Ostera | Antonio | Corozal American Cemetery | |||||||
| Ostera | Antonio | A. | Corozal American Cemetery | ||||||
| Ostera | Lastenia | M. | Corozal American Cemetery | ||||||
| Otey | Collins | A. | Sergeant | U.S. Army | Corozal American Cemetery | Battery B, 87th Coast Artillery Regiment | |||
| Ourada | Joseph | Corozal American Cemetery | |||||||
| Owen | Joseph | A. | Corozal American Cemetery |