Name
- Jameson, Margaret Ethel, author, 1891-19861
- Jefferson, Geoffrey, Knight, neurologist, 1886-19611
- Jefferson, Hester, actress, sister of Joseph Jefferson the elder, d 18451
- Jefferson, Thomas, actor, son of Joseph Jefferson, 1857-19311
- Jessop, Gilbert Laird, cricketer, 1874-19551
- Joad, Cyril Edwin Mitchinson, philosopher, 1891-19531
- Jones, Henry Arthur, dramatist, 1851-19291
- Joseph, Michael, publisher, 1897-19581
- Kapp, Edmond Xavier, artist, 1890-19781
- Keeley, Mary Ann, née Goward, actor and manager, 1806-18991
- Kellogg, Clara Louise, singer and impresario, 1842-19161
- Koestler, Arthur, author, 1905-19831
- Komisarjevsky, Theodore, theatrical producer, 1882-19641
- Kramer, Theodor, poet, 1897-19581
- Lathrop, Dorothy Pulis, author and illustrator, 1891-19801
- Leggatt, Alison, actress, 1904-19901
- Lehmann, Rosamond Nina, writer, 1901-19901
- Leslie, Henrietta, afterwards Schütze novelist1
- Lewis, Cecil, poet, 1904-19721
- Lion, Leon M, actor, playwright and producer, 1879-19471