Name
- Lindley, Nathaniel, Baron Lindley1
- Lindsay, James Ludovic, 26th Earl of Crawford and 9th Earl of Balcarres, astronomer; collector; politician, 1847-19131
- Linton, William James, engraver poet and political reformer1
- Linton, William, landscape-painter and colour analyst1
- Littleton, Thomas, Speaker of the House of Commons1
- Locker, Edward Hawke, Commissioner of Greenwich Hospital1
- Loewe, Louis, linguist1
- Loftus, John Henry Wellington Graham, 4th Marquess of Ely1
- Loftus, William Kennett, archaeologist1
- Lowth, Robert, Bishop of London1
- Lowther, James William, 1st Viscount Ullswater1
- Lowther, James, PC, MP, Irish Chief Sec1
- Lubbock, John William, 3rd Baronet1
- Lunn, John Robert, Reverend Vicar of Morton with Grafton, composer1
- Lyell, Charles, 1st Baronet, geologist1
- Lysons, Samuel, antiquary, brother of D Lysons1
- Lytton, Edward George Earle Lytton, 1st Baron Lytton, né Bulwer; writer and politician, 1803-18731
- Mackintosh, James, PC, MP1
- Maclean, S F1
- Madden, Frederic, Knight, Keeper of Manuscripts, British Museum, 1801-18731