| Surname | Forename | Rank | Unit | Born | Resided |
| DESMOND | Edward | Private | Royal Dublin Fusiliers | Born Dublin | |
| DEVANEY | James | Rifleman | Rifle Brigade (The Prince Consort's Own) | Born Dublin | Resided Kennigal, Co. Westmeath |
| DEVINE | Patrick | Lieutenant | 9th Battalion, Australian Infantry, Australian Imperial Force | Native of Skeaghnasteen, Co. Kilkenny | |
| DEVINE | Patrick | Able Seaman | S.S. "Palmella" (Liverpool) | | |
| DEVINE | Patrick | Sergeant | Northumberland Fusiliers | Born Dublin | |
| DEVINE | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | |
| DEVINE | Thomas | Corporal | Royal Dublin Fusiliers | Born Baltinglass, Co. Wicklow | Resided Lucan, Co. Dublin |
| DEVITT | Anthony | Private | Royal Dublin Fusiliers | Born Dalkey, Co. Dublin | Resided Dalkey |
| DEVITT | Christopher | Private | Royal Dublin Fusiliers | Born Dalkey, Co. Dublin | |
| DEVLIN | George | Steward | S.S. "Coonagh" (Limerick) | Born in Dublin | |
| DEVLIN | James | Sailor | S.S. "Wathfield" (West Hartlepool) | Born at Skerries, Co. Dublin | |
| DEVLIN | James | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Baldoyle, Co. Dublin | Resided Raheny, Co. Dublin |
| DEVLIN | John | Private | East Surrey Regiment | Born Dublin | |
| DEVLIN | Michael | Private | Royal Dublin Fusiliers | Born Clontarf, Dublin | |
| DEVLIN | William | Private | Royal Dublin Fusiliers | Born Dublin | |
| DEVOEY | Francis | Private | Royal Dublin Fusiliers | Born Dublin | |
| DEVOY | Stephen | Private | Royal Dublin Fusiliers | Born Dublin | |
| DICKINSON | Joseph | Master | Alacrity | | |
| DICKINSON | Thomas | Private | Royal Army Service Corps | Born Dublin | Resided Dublin |
| DIGGES LA TOUCHE | Averell | Lieutenant | 5th Battalion, attached 2nd Battalion, Royal Irish Rifles | | |
| DIGNAM | George | Private | Royal Munster Fusiliers | Born Castleknock, Co. Dublin | Resided Tullow, Co. Carlow |
| DIGNAM | James | Private | Royal Dublin Fusiliers | Born Dublin | |
| DIGNAM | Patrick | Private | Royal Dublin Fusiliers | Born Dublin | |
| DIGNAN | Garret | Sergeant | Royal Irish Regiment | Born Barterstown, Co. Dublin | Resided Tonrath, Co. Dublin |
| DILLON | James | Rifleman | Royal Irish Rifles | Born Clondalkin, Co. Dublin | |
| DILLON | John | Private | Royal Dublin Fusiliers | Born Rathfarnham, Co. Dublin | Resided Rathfarnham |
| DILLON | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| DILLON | Myles | Private | Devonshire Regiment | Born Bray, Co. Dublin | |
| DILLON | Patrick | Private | Royal Dublin Fusiliers | Born Dublin | |
| DILLON | Thomas | Private | Royal Dublin Fusiliers | Born Dublin | |
| DILLON | Thomas | Lance Corporal | Royal Welsh Fusiliers | Born Dublin | |
| DILLON | Patrick | Private | Princess Victoria's (Royal Irish Fusiliers) | Born at Drogheda, Co. Louth | Resided Rathmines, Dublin |
| DILLON | William | Private | Connaught Rangers | Born Canada | Resided Dublin |
| DILLON | Patrick | Private | King's (Liverpool Regiment) | Born Clobmell, Tipperary | Resided Dublin |
| DILWORTH | Robert Kildahl | Second Lieutenant | 2nd Battalion, Royal Munster Fusiliers | | |
| DING | Douglas George | Lance Corporal | Coldstream Guards | Born Dublin | |
| DING | Walter | Sergeant | Lincolnshire Regiment | Born Rush, Co. Dublin | Resided Sutterton, Lincs |
| DINGLE | John | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | |
| DIXON | Geoffrey Francis | Lieutenant | Indian Army Reserve of Officers attached Camel Corps | | |
| DIXON | Alexander | Private | Royal Inniskilling Fusiliers | Born Dublin | |
| DIXON | George | Private | Connaught Rangers | Born Dublin | Resided Dublin |
| DIXON | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| DIXON | Joseph | Lance Corporal | Royal Irish Rifles | Born Glasthule, Co. Dublin | |
| DIXON | Thomas Henry | Private | Royal Dublin Fusiliers | Born Dublin | |
| DOBBIN | Michael | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | |
| DOBBINS | Richard | Corporal | Connaught Rangers | Born Dublin | Resided Templeogue, Co. Dublin |
| DOBBS | George Eric | Lieutenant Colonel (Brevet Major) | Signal Corps (A.D. Sigs.), Royal Engineers | Native of Castlecomer, Co. Kilkenny | |
| DOBBS | Hugh Cathcart | Captain | 3rd Battalion, 124th Duchess of Connaught's Own Baluchistan Infantry | | |
| DOBBS | Thomas George | Sergeant | Royal Dublin Fusiliers | Born Dublin | |
| DOBBYN | Robert Thomas | Private | Household Cavalry and Cavalry of the Line (including Yeomanry) | Born Donnybrook, Dublin | |