Name
- La Douespe, P., Huguenot1
- Lally, Thomas Arthur, Comte de Lally; Baron de Tollendal, Lieutenant-General1
- Langdale, Charles, of South Cliff, Scarborough1
- Lascaris di Castellar, Giuseppe Vincenzo, Conte; Sardinian Minister at the Hague1
- Lascelles, Edwin, Baron Harewood 1790, MP1
- Laud, John1
- Laurence, Frederick, alias Lorentz; Secretary at the Embassy in Dresden1
- Laurentii, Ernst, Hanoverian Resident at the Hague1
- Lawrence, Charles, Colonel; Governor of Nova Scotia1
- Leggatt, Abraham, Garrison-Surgeon, Scilly1
- Leighton, Baldwin, Captain1
- Lennox, Charles, 2nd Duke of Richmond and Lennox1
- Lennox, Charles, 3rd Duke of Richmond and Lennox1
- Leopold I, Holy Roman Emperor and King of Germany, 1640-17051
- Leslie, Andrew, son of John, 9th Earl of Rothes1
- Leslie, Charles, brother of Andrew Leslie, son of 9th Earl of Rothes1
- Leslie, Thomas, son of John, 9th Earl of Rothes; MP1
- Lewis, George, at Tunbridge Wells1
- Leyrit, Georges, colonial administrator, 1716-17641
- Liddell, Henry, Baron Ravensworth, of Egerton MS 34391