People beginning with L
- Läwen, Georg Arthur
- Lawford, John Bowring
- Laxova, Renata
- Lazarevic, Laza K.
- Le Cat, Claude-Nicolas
- Le Fort, René
- Le Fort, Léon Clément
- Leber, Theodor Karl Gustav von
- Lebert, Hermann
- Léchelle, P.
- Ledderhose, Georg
- Lederer, Max
- Lee, Roger Irving
- Lee, Pearl
- Leede, Carl Stockbridge
- Leeuwenhoek, Antonie van
- Lefèvre, Paul
- Legg, Arthur Thornton
- Leichtenstern, Otto Michael Ludwig
- Leiner, Karl
- Lejeune, Jérôme Jean Louis Marie
- LeJonne, N. J.
- Leloir, Henri Camille Chrysostôme
- Lembert, Antoine
- Lemierre, André Alfred