| Surname | Initials | Rank | Army No. | ||
|---|---|---|---|---|---|
| Olver | E | Lance Corporal | 5651530 | ||
| Omer | W A | Private | 6897528 | ||
| Onan-Read | H | Private | 5117992 | ||
| Ongley | A | Cpl A/ C/Sgt | P/11563 | ||
| Ongley | F R | Corporal | 7687868 | ||
| Onions | F N | Lance Corporal | P/3750 | ||
| Onions | W R | Staff Sergeant | .1278 | ||
| Onions | W R | Staff Sergeant | W/1754 | ||
| Onions | J N | Lance Corporal | 13069277 | ||
| Onkar | Lance Naik | 478 |