Name
- Low, Archibald Montgomery, engineer and author1
- Low, Ebba Cecilia, née Byström, wife of Sir Sidney James Low, 1878-19601
- Lowndes, Marie Adelaide Belloc, author, 1868-19471
- Lubbock, Percy, CBE1
- Lucas, Edward Verrall, of Methuen and Co, author and publisher1
- Luke, Harry Charles, Knight, colonial governor, 1884-19691
- Lyndoe, Edward, author and journalist1
- Lyttelton, Edith Sophy, née Balfour; public servant and author; 2nd wife of Alfred Lyttelton, 1865-19481
- Lytton, Judith Anne Dorothea, 16th Baroness Wentworth, horse breeder and real tennis player, 1873-19571
- MacIntyre, John, alias `John Brandane', playwright1
- MacKeown, Michael J J, playwright1
- MacKinlay, Malcolm Temple Sterling, singing teacher and author1
- MacLeod, Morva1
- MacMunn, George Fletcher, Lieutenant-General KCB, Commander-in-Chief Mesopotamia1
- Macintyre, Dugald, writer on natural history1
- Macmillan, Charles Waldren Kirkpatrick, alias `C K Munro'1
- Macnamara, Margaret, playwright1
- Macqueen-Pope, Walter James, author and lecturer1
- Madeley, Helen Mortimer, author1
- Malleson, William Miles, actor1