- Caddell, Major Ernest Duncan
- Caddell, Lieut.-Col. Henry Mortimer
- Cahill, Patrick J.
- Cahill, Patrick Keary
- Cairnes, William Plunket
- Caldwell, William
- Caledon, Earl of
- Callaghan, Sir Alfred
- Callaghan, Francis Xavier Joseph
- Callaghan, Michael Augustine
- Callan, Walter
- Calwell, Robert Inkerman
- Campbell, Hon. Charles Gordon
- Campbell, Hon. Cecil James
- Campbell, Rev. Edward Fitzhardinge
- Campbell, Sir Henry
- Campbell, John
- Campbell, Rev. Joseph William Robert
- Campbell, Lloyd
- Campbell, Robert Garrett
- Campbell, Thomas Joseph
- Canning, Hon. Alexander Leopold Ivor George
- Cantrell, Robert
- Carbery, Baron
- Carden, Capt. Andrew Murray
- Carden, Sir John Craven
- Carew, Hon. George Patrick John
- Carew, Baron
- Carlisle, The Right Hon. Alexander Montgomery
- Carmichael-Ferrall, John
- Carpenter, George Herbert
- Carrick, Earl of
- Carrigan, Rev. William
- Carroll, Lieut.-Colonel Frederick Fitzgerald
- Carroll, Brig.-Gen. John William Vincent
- Carson, Baron
- Carson, William Burton
- Carter, Ernest F.
- Carter, Thomas
- Carter, Victor Arthur Tilson Shaen
- Carty, Francis Joseph
- Carvill, Patrick George Hamilton
- Casement, Roger
- Cashel and Emly
- Cashel, Emly, Waterford, and Lismore, Bishop of
- Cassidi, Francis Richard
- Castlemaine, Baron
- Castlerosse, Viscount
- Castlestuart, Earl of
- Castletown of Upper Ossory, Baron
- Caulfeild, Algernon Thomas St. George
- Cavan, Earl of
- Chadwick, Rt. Rev. George Alexander
- Chambers, Sir Newman Pitt
- Chance, Sir Arthur
- Chapman, Brig.-Gen. Archibald John
- Charlemont, Viscount
- Charley, Edward Johnson
- Charley, Lieut.-Col. Harold Richard
- Chart, David Alfred
- Charteris, Lieut.-Col. Richard Butler
- Chavasse, Major Henry
- Cherry, The Rt. Hon. Richard Robert
- Chetwood-Aiken, Major Harold Freeland Chetwode
- Chevers, John Joseph
- Chichester, Major Hon. Arthur Claud Spencer
- Chichester, Mrs. Dehra
- Childers, Erskine
- Chute, Lieut.-Col. Pierce Thomas
- Clancarty, Earl of
- Clancy, John Joseph, M.A.
- Clancy, John Joseph, M.P.
- Clanmorris, Baron
- Clanwilliam, Earl of
- Clarina, Baron
- Clark, Alexander Wallis
- Clark, Sir George Smith
- Clark, James Jackson
- Clark, Com. James Lenox-Conyngham
- Clark, Sir William Ovens
- Clarke, Captain Arthur Wellesley
- Clarke, Charles Neville
- Clarke, James
- Clements, Henry John Beresford
- Clibborn, Lieut.-Col. John
- Cliffe, Anthony Loftus
- Clifford, Lieut.-Gen. Robert Cecil Richard
- Clinton, Ven. Thomas William
- Clery, Arthur Edward
- Clifford, Lieut.-Gen. Robert Cecil Richard
- Clogher, Bishop of, The Right Rev. Maurice Day
- Clogher, Bishop of, The Most Rev. Patrick M'Kenna
- Clonmell, Earl of
- Clonbrock, Baron
- Cloncurry, Baron
- Clonfert, Bishop of
- Close, Maxwell Archibald
- Cloyne, Bishop of
- Cochrane, Sir Ernest Cecil
- Cochrane, Col. John Ernest Chas. James
- Cochrane, Major Richard F. E.
- Cochrane, Sir Stanley Herbert
- Cockran, William Bourke
- Coffey, Denis Joseph
- Coffey, Rev. Peter
- Cogan, Denis J.
- Coghill, Sir Marmaduke Nevill Patrick Somerville
- Colahan, Nicholas Whistler
- Cole, Viscount John Henry Michael Cole
- Cole, Grenville Arthur James
- Cole, Walter L.
- Colivet, Michael Patrick
- Colley, Major Gerald Henry Pomeroy
- Collins, Conor
- Collins, Cornelius
- Collins, Michael
- Collis, Col. William Cooke
- Collum, John Ernest Francis
- Colohan, Hugh
- Colomb, Rupert Palmer
- Colthurst, Sir George St. John
- Colum, Padraic
- Colvill, Robert Frederick Stewart
- Colvin, Ven. William Evans
- Compton, John
- Comyn, Lieut.-Col. Lewis James
- Comyn, Nicholas O'Connell
- Concanon, Lieut.-Col. Edmond George
- Condon, Thos. Joseph
- Conerney, Very Rev. John Pirrie
- Congreve, John
- Conner, Henry Daniel
- Connolly, Major Edward Michael
- Connolly, Joseph
- Connolly, William Patrick Joseph
- Cooney, Michael
- Cooper, Sir James Alexander
- Considine, St. John
- Considine, Capt. Talbot John
- Considine, Thos. Ivoy
- Conway, Arthur William
- Conway, Lieut.-Col. John Marcus Hobson
- Conyers, Dorothea
- Conyngham, Marquess
- Cooke, George Richard
- Cooke, Lieut.-Col. Robert Joseph
- Cooke, His Honour John Fitzpatrick
- Cooke, Thomas Fitzpatrick
- Cooke-Collis, Col. William
- Cooper, Major Austin Samuel
- Cooper, Bryan Ricco
- Cooper, Major-General Edward Joshua
- Cooper, James
- Coote, William
- Coote, Sir Ralph Algernon
- Coppinger, Thomas Stephen
- Corballis, James Frederick
- Corbally, Elias Mary Benedict
- Corcoran, Rev. Timothy
- Cork, Earl of
- Cork, Bishop of
- Cork, Cloyne and Ross, 71st Bishop of
- Corker, Major-Gen. Thomas Martin
- Corish, Alderman Richard
- Corkery, Daniel
- Corkey, Rev. Professor Robert
- Corrigan, M. A.
- Cosby, Captain Dudley Sydney Ashworth
- Cosgrave, Philip Bernard Joseph
- Cosgrave, William Thomas
- Costello, Thomas Bodkin
- Cotter, Sir James Laurence
- Coulter, Very Rev. Isaac
- Courtenay, Major Arthur Henry
- Courtown, Earl of
- Cowan, Peter Chalmers
- Cowell, Very Rev. George Young
- Cox, Michael Francis
- Coyle, James Vincent
- Craig, Rear-Adm. Arthur William
- Craig, Capt. Charles Curtis
- Craig, Lieut.-Col. The Right Hon. Sir James
- Craig, Sir James
- Craig, His Honour Judge Sir John Walker
- Craig, Major Newman Lombard
- Cramer-Roberts, Marmaduke William Coghill
- Cramsie, Mrs. Florence
- Craukshaw, Richard Louis
- Crawford, Very Rev. John
- Crawley, Frank C.
- Creagh, Sir G. O'Moore
- Crichton, Alexander Joseph
- Crilly, Daniel
- Crofton, Baron
- Crofton, Sir Malby
- Crofton, Sir Morgan George
- Croker, Courtenay Le Poer Trench
- Cronin, Rev. Michael
- Cronin-Coltsmann, Daniel John
- Crooke-Lawless, Surgeon Lt.-Col. Sir Warren Rowland
- Crosbie, Brig.-Gen. James Dayrolles
- Crowe, John Joseph
- Crowe, Thomas
- Crowley, James
- Crowley, John
- Crowley, Vincent Crowley
- Cruice, Mary Josephine
- Cuffe, Sir Otway Fortescue Luke
- Cullinan, John
- Culverwell, Edward Parnall
- Cummins, Major Henry Alfred
- Cummins, (Wm. Edward) Ashley
- Cunningham, Joseph
- Cunningham, Miss Lallie
- Cunningham, Miss Mary Elizabeth
- Cunningham, The Right Hon. Samuel
- Curran, Constantine P.
- Cusack, Bryan
- Cusack, Maj. James William Henry Claud
