Name
- Keate, John, Head Master of Eton1
- Keats, Richard Goodwin, Admiral RN1
- Keene, Thomas, Head Keeper Bletchington Park Oxfordshi1
- Kendal, James1
- Kennedy, Archibald, 1st Marquess of Ailsa1
- Kennedy, Thomas Francis, MP1
- Kerr, John William Robert, 7th Marquess of Lothian1
- Key, Astley Cooper, Vice-Admiral GCB1
- Knaresborough, —, of Enniskillen Fermanagh1
- Knightley, Charles, 2nd Baronet, MP1
- Koreff, —, Dr at London1
- Kynynmound, Gilbert, 2nd Earl of Minto, formerly Elliot, statesman, 1782-18591
- LamoriciÞre, Christophe Louis LÚon Juchault de, General of the French army1
- Larcom, Thomas Aiskew, 1st Baronet, Major-General1
- Lavers, Robert, Captain 91st Regiment1
- Law, William, Principal Clerk the Treasury1
- Lawrence, Thomas, Asst Secretary General Post Office1
- Lawson, John, of Bexleyheath Kent1
- Le Marchant, Denis, 1st Baronet, Clerk of the Commons1
- Le Moniteur Universel, newspaper, France1