| Surname | Forename | Rank | Unit | Born | Resided |
| DONOHUE | Richard | Private | Royal Irish Regiment | Born Dublin | |
| DONOVAN | Stephen | Private | Plymouth Battalion, Royal Navy Division | Born at Cork | |
| DONOVAN | Alfred | Corporal | Highland Light Infantry | Born Dublin | Resided Dublin |
| DONOVAN | Patrick | Private | Royal Dublin Fusiliers | Born Dublin | |
| DONOVAN | Philip | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOODY | Patrick | Gunner | Royal Garrison Artillery | Born Dublin | |
| DOOLAN | Francis | Private | King's (Liverpool Regiment) | Born Dublin | Resided Dublin |
| DOOLAN | James | Driver | Royal Horse Artillery and Royal Field Artillery | Born Dublin, Ireland | |
| DOOLAN | Thomas | Private | Royal Army Service Corps | Born Dublin | Resided Bray, Co. Wicklow |
| DOOLEY | Edward | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOOLEY | James | Driver | Royal Horse Artillery and Royal Field Artillery | Born St. James, Dublin | |
| DOOLEY | Patrick | Private | Loyal North Lancashire Regiment | Born Dublin | Resided Leigh, Lancs |
| DOOLIN | Michael | Private | Royal Munster Fusiliers | Born Dublin | Resided Streatham, Surrey |
| DOONAN | William | Corporal | Highland Light Infantry | Born Drogheda, Co. Meath | Resided Bray, Co. Dublin |
| DOONER | Stephen | Corporal | Royal Dublin Fusiliers | Born Dublin | Resided Greystones, Co. Wicklow |
| DOONEY | Michael | Private | Royal Dublin Fusiliers | Born Dublin | |
| DORAN | Albert | Private | Royal Dublin Fusiliers | Born Monkstown, Co. Dublin | |
| DORAN | Francis | Sergeant | Royal Dublin Fusiliers | Born Monkstown, Co. Dublin | Resided Monkstown |
| DORAN | James | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |
| DORAN | James Henry | Lance Corporal | Royal Dublin Fusiliers | Born Dublin | |
| DORAN | Michael | Lance Corporal | Highland Light Infantry | Born Dublin | |
| DORAN | Patrick | Private | Connaught Rangers | Born Dublin | Resided Athlone, Co. Westmeath |
| DORE | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOREY | Albert Edward | Corporal | Royal Munster Fusiliers | Born Dublin | Resided Fareham, Hants |
| DORMAN | T R H | Second Lieutenant | 2nd Battalion, Royal Munster Fusiliers | | |
| DORMER | Benjamin | Private | East Lancashire Regiment | Born St. Bride's, Dublin | |
| DORNAN | Francis | Lance Corporal | Royal Irish Rifles | Born Ballymacarret, Belfast | Resided Dublin |
| DORRIS | John | Private | Royal Irish Regiment | Birthplace unknown | Resided Dublin |
| DOUGHERTY | Moss Reed | Private | Royal Army Service Corps | Born Dublin | Resided Whittier, California |
| DOUGHERTY | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOUGLAS | John Joseph | Private | 52nd Battalion, Canadian Infantry (Manitoba Regiment) | | |
| DOUGLAS | George | Corporal | Royal Dublin Fusiliers | Born Rathfarnham, Co. Dublin | |
| DOUGLAS | Henry | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOUGLAS | Henry | Rifleman | Royal Irish Rifles | Born Dublin | |
| DOUGLAS | Patrick | Private | Black Watch (Royal Highlanders) | Born Dublin | |
| DOUGLAS | James Alfred | Private | Royal Scots (Lothian Regiment) | Born Edinburgh | Resided Dublin |
| DOVER | Henry James | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| DOWD | Robert | Private | 8th Battalion, Canadian Infantry (Manitoba Regiment) | Native of Dublin | |
| DOWD | Patrick Joseph | Fireman and Trimmer | S.S. "Howth Head" (Belfast) | | |
| DOWD | Thomas | Gunner | Royal Garrison Artillery | Born Dublin | |
| DOWD | Lawrence | Corporal | Royal Irish Regiment | Born Dunleek, Lanarkshire | Resided Clondalkin, Co. Dublin |
| DOWDALL | Peter | Corporal | Royal Dublin Fusiliers | Born Howth, Co. Dublin | |
| DOWDALL | Stephen | Private | King's (Liverpool Regiment) | Born Dublin, Ireland | Resided Manchester |
| DOWDELL | James | Private | King's (Liverpool Regiment) | Born Dublin | Resided Dublin |
| DOWLING | John Joseph | Stoker 2nd Class | H.M.S. "Victory" | Born in Dublin | |
| DOWLING | Patrick | Shipwright 2nd Class | H.M.S. "Monmouth" | | |
| DOWLING | Frederick Payne | Lieutenant | 1st Battalion, Royal Dublin Fusiliers | | |
| DOWLING | James | Private | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Dublin | |
| DOWLING | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOWLING | Joseph | Sergeant | Royal Dublin Fusiliers | Born Dublin | |