Name
- Hamilton, Thomas, 9th Earl of Haddington1
- Hamilton, William Richard, antiquary and diplomatist1
- Hanchett, John Martin, formerly Captain, RN, and Comptroller-General of the Coastguard1
- Heathcote, William, 5th Baronet1
- Herries, John Charles, statesman1
- Hervey, Frederick William, 5th Earl of Bristol, 1st Marquess of Bristol1
- Hill, Rowland, 1st Viscount Hill, General1
- Hodges, George Lloyd, Lieutenant-Colonel KCB 1860, diplomatist1
- Hood, Thomas Samuel, diplomatist1
- Irving, John, MP1
- Kemble, John Philip, actor; of Add MS 427201
- Kennedy, John, diplomatist1
- Khusrau, Khan Persian statesman1
- King, Peter, 7th Baron King, of Add MS 432331
- Kiselev, Paul Dmitrievich, Count, Russian statesman1
- Knight, Richard Payne, numismatist1
- Knight, Thomas Andrew, of Downton Castle, county Herefordshire1
- Lack, Thomas, Secretary to the Committee of the Privy Council for Trade1
- Lamennais, Hugues Felicité Robert, Abbé1
- Landi, Mary Alathea Beatrix, Princess of Bayern, wife of Filippo Andrea Doria-Pamphili-Landi, 13th Prince of Melfi, d 18581