Name
- King, Charles Richard, author1
- Knocker, Frederick, of the Corporation Museum Dover1
- Knox, Edmund George Valpy, writer and magazine editor; pseudonym Evoe, 1881-19711
- Koch, Ludwig, radio producer, 1881-19741
- Koestler, Arthur, author, 1905-19831
- Ladell, H Simpson, alias `Harold Simpson'1
- Latham, Edward, dictionary compiler1
- Laverty, Kitty, children's author alias Catherine1
- Lawrence, Frieda, wife of D. H. Lawrence, 1879-19561
- Le Breton, John Glossop Bythesea1
- League of Dramatists1
- Lees, Margaret, playwright1
- Leslie, Henrietta, afterwards Schütze novelist1
- Levy, Benn Wolfe, MP, playwright, 1900-19731
- Lewis, Arthur, Reverend author1
- Lewis, Clive Staples, writer and scholar, 1898-19631
- Lewis, Dominic Bevan Wyndham, alias `Timothy Shy', 1891-19691
- Lindsay, Alexander Dunlop, 1st Baron Lindsay of Birker, educationist, 1879-19521
- Lipscomb, William Percy, dramatist1
- Lomonosova, Raïssa, dramatist al Lomonossoff1