| Person # | Last Name | First Name | Initials | Rank | Year |
|---|---|---|---|---|---|
| 19463 | Orr | Robert Watson | R W | Second Lieutenant | 1915 |
| 19464 | Orr | Thomas Clarence Field | T C F | Sergeant | 1942 |
| 19465 | Orsmond | Alfred N | A N | Private | 1941 |
| 19466 | Orsmond | Ernest | E | Private | 1916 |
| 45383 | Orsmond | W. G. | W G | Burgher | 1899 |
| 19467 | Ortell | Basil Wilfred | B W | Private | 1944 |
| 19468 | Ortlepp | Harold Arthur Roos | H A R | Second Lieutenant | 1942 |
| 19469 | Ortlieb | William Harry | W H | Private | 1942 |
| 19470 | Ortman | Karel | K | Lance Corporal | 1944 |
| 32407 | Ortmann | Rolf Eduard | R E | Gunner | 1979 |
| 19471 | Orton | Cecil Alfred | C A | Major | 1917 |
| 19472 | Orton | Charles Percy | C P | Able Seaman | 1942 |
| 19473 | Orton | John Burgess | J B | Bombardier | 1944 |
| 19474 | Orton | Willie | W | Private | 1918 |
| 45381 | Osberg | Fredrik | F | Burgher | 1899 |
| 19475 | Osborn | Harry | H | Signaller | 1916 |
| 19476 | Osborne | Ernest William | E W | Private | 1918 |
| 19477 | Osborne | Gerard Glasson | G G | Pilot Officer | 1942 |
| 19478 | Osborne | John | J | Private | 1917 |
| 19479 | Osborne | John William | J W | Driver | 1917 |
| 19482 | Osborne | Larry Edward | L E | Sergeant | 1943 |
| 32408 | Osborne | Nigel David | N D | Lieutenant | 1979 |
| 19480 | Osborne | Robert Lionel | R L | Second Lieutenant | 1916 |
| 19481 | Osborne | William Reginald | W R | Ordnance Lieutenant | 1945 |
| 19483 | Oscar | Mwilu | M | Private | 1946 |
| 19484 | Oschmann | Julius Hendrik | J H | Private | 1918 |
| 19485 | Osendorp | David | D | Private | 1944 |
| 19488 | Osia | C | Private | 1945 | |
| 19492 | Osler | T B | Corporal | 1941 | |
| 19489 | Osler | Denton George | D G | Warrant Officer Class I | 1944 |
| 19490 | Osler | Martin Jacobus Van Dyk | M J V D | Private | 1918 |
| 32409 | Osler | Nigel David | F | Trooper | 1979 |
| 19491 | Osler | Stephen Herbert | S H | Corporal | 1941 |
| 37078 | Osmond | Arno | A | 1981 | |
| 19493 | Osmond | Charles Dacres Forbes | C D F | Major | 1944 |
| 19494 | Osmond | Reuben Harding | R H | Lance Corporal | 1918 |
| 48226 | Ossthuizen | Izaak F | I F | Burgher | 1902 |
| 19495 | Ostan | Kazangaza | K | Private | 1946 |
| 40160 | Osteni | Toto | T | District Security Assistant | 1979 |
| 19496 | Ostevik | Sverre Pedersen | S P | Second Lieutenant | 1943 |
| 32410 | Ostrom | Robert Wiliam Benjamin | R W B | Private | 1982 |
| 19497 | Oswald | Bertie Hales | B H | Gunner | 1942 |
| 19500 | Oswald | Walter Edward | W E | Private | 1944 |
| 19498 | Oswald | William | W | Second Lieutenant | 1943 |
| 19499 | Oswald | William Digby | W D | Lieutenant Colonel | 1916 |
| 41188 | Otiresi | Yotamu | Y | Field Reservist | 1979 |
| 43268 | Otsheleng | O F | Warrant Officer | 2022 | |
| 19501 | Otten | Edward | E | Private | 1942 |
| 45382 | Ottens | Jan | J | Burgher | 1901 |
| 19502 | Otter | Frank | F | Aircraftman 1st Class | 1942 |