Name
- Jocelyn, Robert, 3rd Earl of Roden1
- Johnston, Alexander, painter1
- Jolyot de Crébillon, Prosper, French poet and censor1
- Jones, Ernest Charles, chartist and poet1
- Jones, John Gale, radical politician1
- Jones, Owen, architect1
- Kaye, John, Bishop of Lincoln1
- Keene, Benjamin, Knight, diplomat, 1697-17571
- Keith, Robert, Ambassador at St Petersburg1
- Kent, Edward Augustus, Duke of, son of George III1
- Keppel, George Thomas, 6th Earl of Albemarle1
- King, Peter John Locke, MP1
- Knight, Robert, Cashier to South Sea Company1
- Knollys, Francis, 1st Viscount Knollys, courtier, 1837-19241
- Lamb, William, 2nd Viscount Melbourne, 1779-18481
- Landseer, John, painter engraver and author1
- Lane, Richard James, engraver1
- Leclerc, Georges Louis, Comte de Buffon1
- Leighton, Frederic, Baron Leighton, PRA1
- Lennox, Charles, 3rd Duke of Richmond and Lennox1