| Surname | Initials | Rank | Army No. | ||
|---|---|---|---|---|---|
| Orsman | P | Lance Corporal | 7681175 | ||
| Orth | C | Lance Corporal | P/10399 | ||
| Ortloff | W | Lance Corporal | 6020457 | ||
| Orton | W H | Lance Corporal | 14263442 | ||
| Orton | J E | Lance Corporal | 1092853 | ||
| Orton | T | Private | 4753407 | ||
| Orton | C | Private | 4928664 | ||
| Orton | E G | Sergeant | 6149930 | ||
| Orton | H T W | Lance Corporal | 30083333 | ||
| Ortt | R | Sergeant | 3768095 |