Name
- Locke, William John, novelist1
- Locker-Lampson, Frederick, formerly Locker; poet1
- Loftie, William John, antiquary1
- Long, John St John, empiric1
- Longman, Thomas Norton, publisher; of Add MS 425761
- Louys, Pierre, French author1
- Loyd, Samuel Jones, Baron Overstone1
- Lucas, David, engraver1
- Ludovici, A.1
- Lyon, Robert, of Add MS 425751
- Lytton, Edward George Earle Lytton, 1st Baron Lytton, né Bulwer; writer and politician, 1803-18731
- M'Carthy, Justin, historian1
- M'Taggart, John M'Taggart Ellis, FBA; philosopher1
- MacColl, Norman, Editor 'The Athenaeum'1
- MacDonald, George, author1
- Mackail, John William, OM 19351
- Mackay, Charles, poet and songwriter1
- Mackay, Mary, alias `Marie Corelli', novelist1
- Maclean, John, archaeologist1
- Maclean, Letitia Elizabeth, née Landon; alias 'LEL'; poet, d 18381