- La Croix1
- Labedz, Leopold1
- Lamo, Tashi1
- Langer, Lawrence L.1
- Lawrence, Susan C.1
- Lazere, Donald1
- Lee, Jamie A.1
- Lewis, Peter Elfed1
- Lieb, Fritz1
- Lieven, Anatol1
- Linfield, Susie1
- Lipka, Rafał M.1
- Littell, Jonathan1
- Long, Jonathan James1
- Lovelock, James1
- Loveridge, Steve1
- Lozhkina, Alisa1
- Luckyj, George S. N.1
- Luckyj, George Stephen Nestor1
- Lévy, Bernard-Henri1