| Surname | Forename | Rank | Unit | Born | Resided |
| COFFEE | Francis Warren | Second Lieutenant | 5th Battalion, attached 14th Battalion, Royal Irish Rifles | | |
| COFFEY | Gerald Arthur | Private | Connaught Rangers | Born Clonmel, Co. Tipperary | Resided Dublin |
| COFFEY | Denis | Bandsman | Prince of Wales's Leinster Regiment (Royal Canadians) | Born Chapelizod, Dublin | |
| COFFEY | Joseph | Private | Highland Light Infantry | Born Dublin | |
| COFFEY | Laurence Francis | Private | Royal Dublin Fusiliers | Born Dublin | |
| COFFEY | Maurice | Private | Irish Guards | Born Dublin | |
| COFFEY | Richard | Private | Royal Fusiliers (City of London Regiment) | Born Dublin | |
| COFFEY | Thomas | Lance Sergeant | Royal Dublin Fusiliers | Born Cabinteely, Co. Dublin | Resided Dun Laoghaire |
| COGAN | Victor John | Private | Royal Fusiliers (City of London Regiment) | Born Dublin | Resided Dublin |
| COGHILL | Alexander Oswin | Second Lieutenant | 52nd Training Depot Station, Royal Air Force | | |
| COGHILL | Sinclair Baxter | Second Lieutenant | 5th Battalion, attached 8th Battalion, Royal Inniskilling Fusiliers | | |
| COGHLAN | Joseph Patrick | Lieutenant | 228th Field Company, Royal Engineers | | |
| COGHLAN | Thomas | Private | Household Cavalry and Cavalry of the Line (including Yeomanry) | Born St. Augotha | Resided Dublin |
| COGHLAN | Christopher | Private | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | |
| COLE | Christopher | Boy | Duke of Cornwall's Light Infantry | Born Dublin, Ireland | |
| COLE | John | Rifleman | Royal Irish Rifles | Born Dublin | |
| COLE | John | Private | Royal Dublin Fusiliers | Born Dublin | |
| COLE | Joseph Peter | Gunner | Royal Garrison Artillery | Born St. Paul's, Dublin | |
| COLE | Thomas | Driver | Royal Horse Artillery and Royal Field Artillery | Born St. Michans, Dublin | |
| COLEMAN | William | Pioneer | Corps of Royal Engineers | Birthplace unknown | Resided Dublin |
| COLEMAN | Christopher | Corporal | Gloucestershire Regiment | Born St. Andrew's, Dublin | Resided Dublin |
| COLEMAN | Denis | Private | Royal Inniskilling Fusiliers | Born Dublin | |
| COLEMAN | Hugh | Private | Royal Dublin Fusiliers | Born Dublin | |
| COLEMAN | John | Private | Royal Inniskilling Fusiliers | Born Dun Laoghaire, Co. Dublin | |
| COLEMAN | Mark | Private | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| COLEMAN | Patrick | Private | Royal Dublin Fusiliers | Born Dublin | |
| COLEMAN | Thomas | Private | Highland Light Infantry | Born Dublin | |
| COLEMAN | William | Corporal (Lance Sergeant) | Royal Irish Regiment | Born Seatown, Co. Dublin | Resided Seatown |
| COLGAN | Alexander | Private | Royal Dublin Fusiliers | Born Merrion, Dublin | Resided Kilpedder, Co. Wicklow |
| COLGAN | Bernard | Private | Royal Dublin Fusiliers | Born Dublin | |
| COLGAN | James | Acting Sergeant | Royal Horse Artillery and Royal Field Artillery | Born Dublin, Ireland | |
| COLGAN | John Joseph | Private | Royal Army Service Corps | Born Dublin | Resided Lambeth |
| COLLEN | William Stewart | Lieutenant | 6th Battalion, Royal Inniskilling Fusiliers | | |
| COLLES | Arthur Grove | Captain | Royal Dublin Fusiliers, attached 1st Battalion, Royal Irish Rifles | | |
| COLLIER | Frederick Henry | Private | Buffs (East Kent Regiment) | Born Waterloo, Dublin, Ireland | Resided Dover, Kent |
| COLLIER | Patrick | Sergeant | Princess Victoria's (Royal Irish Fusiliers) | Born Dublin | Resided Naul, Co. Dublin |
| COLLIER | Rolf | Rifleman (Lance Corporal) | King's Royal Rifle Corps | Born Kings Street, Dublin | |
| COLLIN | Thomas | Private | Buffs (East Kent Regiment) | Born Newtown, Dublin | Resided Rathfarnham, Dublin, Ireland |
| COLLINS | John George | Corporal | British South African Police | | |
| COLLINS | Ralphael | Stoker 1st Class | H.M.S. "Cumberland" | Native of Dublin | |
| COLLINS | Charles | Acting Sergeant | Royal Army Service Corps | Born Armagh | Resided Dublin |
| COLLINS | Francis | Private | Manchester Regiment | Born Dublin | Resided Dublin |
| COLLINS | George | Guardsman | Guards Machine Gun Regiment | Born Lucan, Co. Dublin | |
| COLLINS | James | Rifleman | Royal Irish Rifles | Born Tallaght, Co. Dublin | |
| COLLINS | James | Private | Royal Dublin Fusiliers | Born Glasnevin, Dublin | |
| COLLINS | John | Acting Corporal | Royal Dublin Fusiliers | Born Dublin | Resided Dublin |
| COLLINS | John | Private | Lancashire Fusiliers | Born Dublin | Resided Eccles |
| COLLINS | Laurence | Private | Royal Dublin Fusiliers | Born Dublin | |
| COLLINS | Mark | Private | Royal Dublin Fusiliers | Born Glasnevin, Dublin | |
| COLLINS | Patrick | Corporal | Royal Munster Fusiliers | Born Dublin | Resided Dublin |