Name
- Cleawat, Benjamin1
- Clewlow, James Hamilton, Clerk RN1
- Cole, William, of Add MS 339811
- Corbett, Borthwick & Co1
- Correa, J-1
- Court, Alexander W-1
- Cullum, John, 6th Baronet, Rector of Hawstead1
- Cullum, Thomas Gery, 7th Baronet1
- Céré, Lisif1
- Céré, brother to Lisif Céré1
- Dashkova, Ekaterina Romanovna, Princess1
- Degaull, -, correspondent of Sir Joseph Banks, fl 17831
- Desbassayns, Philippe Panon, Comte de Richemont, colonial administrator, 1774-18401
- Dillwyn, Lewis Weston, naturalist and porcelain manufacturer, 1778-18551
- Donovan, Edward, correspondent of T Marsham, fl 18011
- Doughty, Thomas, correspondent of Sir Joseph Banks, fl 17931
- Douglas, Robert, correspondent of Sir Joseph Banks, fl 17831
- Drake, Francis Henry, 5th Baronet, of Buckland, courtier and politician, 1723-17941
- Drummond, J, correspondent of Sir Joseph Banks, fl 18071
- Drummond, Peter A H, correspondent of Sir Joseph Banks, fl 17961