Name
- Colborne, Maurice, alias Colbron; lawyer, of Gray's Inn1
- Colburn, Henry, publisher1
- Cole, Galbraith Lowry, General; GCB1
- Cole, John, of Add MS 361961
- Coleman, Thomas, tidewaiter at Belfast1
- Colthurst, Nicholas Conway, 4th Baronet, MP for Cork1
- Coningsby, Thomas, 1st Earl of Coningsby1
- Conybeare, John, Dean of Christ Church, Oxford; Bishop of Bristol 17501
- Cook, Thomas, of Dewsbury1
- Cooke, Henry, Moderator of Belfast General Assembly1
- Cooper, Anthony Ashley, 1st Earl of Shaftesbury, politician, 1621-16831
- Cooper, Edward Synge, MP1
- Coote, Charles, 1st Earl of Mountrath1
- Copland, William1
- Copleston, Edward, Reverend, Provost of Oriel College Oxford and Bishop of Llandaff, fl 18281
- Corbett, Richard, Bishop of Norwich1
- Cornewall, Velters, MP for county Herefordshire1
- Corry, John, topographer1
- Cottereau, Claude1
- Cotton, Henry, Dean of Lismore1