| Leshnoff, Jonathan (? - ) U.S.A. |
| Lesieur, Emile (? - ) |
| Lessard, John (1920 - ) U.S.A. |
| Lessard, Michel (? - ) France |
| Lesser, David (1966 - ) United Kingdom |
| Lester, Bryan (1939 - ) United Kingdom |
| Letkemann, David (? - ) Canada |
| Leu, Christophe (1955 - ) Switzerland |
| Leukauf, Robert (1902 - 1976) Austria |
| Leung Miu-yee, Kitty (1983 - ) China |
| Leupold, John K. (? - ) U.S.A. |
| Levaillant, Denis (1952 - ) France |
| Lévesque, Luc (? - ) |
| Levi, Paul Alan (1941 - ) U.S.A. |
| Levi, Sabin (1970 - ) Bulgaria |
| Levin, Gregory (1943 - ) Canada |
| Levin, Rami Y. (? - ) U.S.A. |
| Levin, Stefan (1964 - ) Sweden |
| Lévinas, Michaël (1949 - ) France |
| Levine, Josh (1959 - ) U.S.A. |
| Levinson, Gerald (1951 - ) U.S.A. |
| Lévy, Fabien (1968 - ) France |
| Levy, Marvin David (1932 - ) U.S.A. |
| Lewin, Frank (1925 - 2008) U.S.A. |
| Lewin-Richter Ossiander, Andrés (1937 - ) Spain |
| Lewis, Andrew (1963 - ) United Kingdom |
| Lewis, Jeffrey (1942 - ) United Kingdom |
| Lewis, Paul (1943 - ) United Kingdom |
| Lewis, Peter Scott (1953 - ) U.S.A. |
| Leyendecker, Ulrich (1946 - ) Germany |
