| # | Last Name | First Name | Initials | Rank | Regiment | Locality | Date of Death |
|---|---|---|---|---|---|---|---|
| 18900 | Noble | William Mills | W M | Private | Pas de Calais | 1916-08-25 | |
| 18908 | Noel | Edward Percival | E P | Private | Somme | 1918-10-09 | |
| 18919 | Nolan | Reginald | R | Private | The King's (Liverpool Regiment) | Somme | 1916-06-27 |
| 18928 | Nombulara | Aivete | A | Private | Seine-Maritime | 1918-05-25 | |
| 18934 | Nontshibong | Nofotyo | N | Private | Seine-Maritime | 1918-04-26 | |
| 18938 | Nooll | Barnett | B | Private | Aisne | 1918-10-08 | |
| 18942 | Noonan | Joseph Daniel | J D | Second Lieutenant | Royal Munster Fusiliers | Somme | 1916-08-24 |
| 18943 | Noone | Alfred Percy | A P | Private | Pas de Calais | 1916-10-18 | |
| 18951 | Norman | Peter | P | Private | Somme | 1916-10-22 | |
| 18954 | Norrie | Lewis Anthony Flude | L A F | Private | Nord | 1918-06-17 | |
| 18959 | Norris | John | J | Rifleman | King's Royal Rifle Corps | Pas de Calais | 1916-05-17 |
| 18962 | Norris | Sydney Walter | S W | Private | Somme | 1916-10-12 | |
| 18963 | Norris | William Arthur | W A | Gunner | South African Heavy Artillery | Pas de Calais | 1918-04-10 |
| 18964 | Norris | William Frederick | W F | Private | Somme | 1916-10-12 | |
| 18968 | North | John George | J G | Second Lieutenant | Somme | 1918-03-22 | |
| 18972 | Northcote | James | J | Sapper | South African Railway Operating Company | Somme | 1918-05-28 |
| 18995 | Norvall | William Alexander | W A | Sergeant | Aisne | 1918-10-08 | |
| 18997 | Notcutt | Leonard Ernest | L E | Lieutenant | Royal Fusiliers | Pas de Calais | 1917-05-03 |
| 18998 | Nothard | Basil William | B W | Private | Nord | 1918-07-19 | |
| 19002 | Nottingham | Edwin Jack | E J | Private | Pas de Calais | 1917-04-12 | |
| 19014 | Nowell | Arthur John | A J | Private | Somme | 1916-07-18 | |
| 19035 | Ntaka | Wanga | W | Private | Seine-Maritime | 1917-05-04 | |
| 19040 | Nteke | Frans | F | Private | Seine-Maritime | 1917-07-23 | |
| 19046 | Nthako | Isaac | I | Private | Seine-Maritime | 1918-06-05 | |
| 19056 | Ntlaweni | Natal | N | Private | Seine-Maritime | 1918-02-18 | |
| 19093 | Ntueng | Geelbooi | G | Private | Seine-Maritime | 1918-09-19 | |
| 19102 | Ntyidi | Moni | M | Private | Seine-Maritime | 1917-05-10 | |
| 19133 | Nyanza | Ebenezer | E | Private | Seine-Maritime | 1917-10-15 | |
| 19143 | Nyembane | Basket | B | Private | Seine-Maritime | 1918-08-19 | |
| 19163 | Nzuza | John | J | Private | Seine-Maritime | 1918-02-08 | |
| 19164 | Nzuza | Ponyi | P | Private | Seine-Maritime | 1918-01-09 | |
| 19203 | O'brien | Stephen | S | Private | Pas de Calais | 1916-10-18 | |
| 19211 | O'callaghan | James | J | Second Lieutenant | Cheshire Regiment | Somme | 1916-10-21 |
| 19217 | O'connor | Arthur Cathal | A C | Captain | Norfolk Regiment | Somme | 1916-07-27 |
| 19218 | O'connor | Clarence Frederick Reid | C F R | Private | Somme | 1916-07-18 | |
| 19220 | O'connor | Daniel | D | Private | Pas de Calais | 1917-04-09 | |
| 19225 | O'connor | John | J | Private | Nord | 1916-08-02 | |
| 19229 | O'connor | Stephen James | S J | Private | Somme | 1916-07-16 | |
| 19244 | O'dea | Peter | P | Private | Seine-Maritime | 1916-10-22 | |
| 19258 | O'donoghue | Philip Stephen | P S | Sergeant | Pas de Calais | 1917-04-12 | |
| 19283 | O'hanlon | Richard | R | Corporal | Royal Irish Regiment | Pas de Calais | 1916-08-12 |
| 19289 | O'kennedy | John Morgan | J M | Private | Somme | 1918-03-23 | |
| 19381 | O'meara | Michael Henry | M H | Corporal | Somme | 1918-03-24 | |
| 19383 | O'neil | Frederick | F | Second Lieutenant | Royal Dublin Fusiliers | Somme | 1916-11-13 |
| 19386 | O'neill | Charles Cecil | C C | Private | Somme | 1916-07-18 | |
| 19486 | O'shea | Christopher Joseph | C J | Private | Pas de Calais | 1918-04-15 | |
| 19487 | O'shea | Harry Arthur | H A | Lieutenant | Royal Air Force | Pas de Calais | 1918-08-14 |
| 19173 | Oates | Joshua Laurence | J L | Sub-Lieutenant | Royal Naval Volunteer Reserve | Somme | 1916-11-13 |
| 19272 | Officer | Cecil | C | Private | Pas de Calais | 1917-04-06 | |
| 19296 | Oldfield | Ernest Francis | E F | Sergeant | Pas de Calais | 1916-08-29 |