| Lozowchuk, Oleksa (1976 - ) Canada |
| Luaces, Hermes (1975 - ) Spain |
| Lubman, Brad (? - ) U.S.A. |
| Lucas, S.N. (? - ) |
| Lucchesi, Roger (1912 - 1983) |
| Lucci, Paolo (1948 - ) Italy |
| Lucidi, Marco (1962 - ) Italy |
| Lucier, Alvin (1931 - ) U.S.A. |
| Luciuk, Juliusz (1927 - ) Poland |
| Luckett, Neil (? - ) |
| Lucký, Stepán (1919 - 2006) Czech Republic |
| Ludewig, Wolfgang (1926 - ) Germany |
| Ludwig, David (? - ) U.S.A. |
| Luedeke, Raymond (1944 - ) U.S.A. |
| Luening, Otto (1900 - 1996) U.S.A. |
| Luff, Enid (1935 - ) United Kingdom |
| Luffarelli, Paola (? - ) Italy |
| Luft, Gerhard (1930 - ) |
| Luft, Volker (1964 - ) Germany |
| Lugo, Claudio (1954 - ) Italy |
| Luján, Salvador (1975 - ) Spain |
| Lukas, Frantisek (1977 - ) Czech Republic |
| Lukaszweski, Pawel (1968 - ) Poland |
| Lukáš, David (1981 - ) Czech Republic |
| Lukomski, Bob (? - ) U.S.A. |
| Lumsdaine, David (1931 - ) Australia |
| Luna, Adolfo (1889 - 1971) Argentina |
| Luna Ponce, Armando (1964 - ) Mexico |
| Lund, Gudrun (1930 - ) Denmark |
| Lund Bergner, Ylva (1981 - ) Denmark |
