| Leghorn, VB (13) | Legrand, Michel (2) | Lehnhoff, Allie (2) |
| Lehrer, Jim (1) | Leiber & Stoller, (1) | Leigh, Carolyn (1) |
| Leigh, Mitch (1) | Leigh, Mike (2) | Leigh, Eve (1) |
| Leight, Warren (1) | Lenkiewicz, Rebecca (6) | Lennart, Isobel (1) |
| Lents, Stacie (2) | Leona, Margaret (2) | Leonard, E. (1) |
| Leonard, Joann Rose (7) | Leonard, Hugh (2) | Leonard-Solis, Peter (1) |
| Leone, Robert (1) | LePage, Gordon (2) | Lepez, Josefina (1) |
| Lerner, Alan Jay (4) | Leroux, Gaston (3) | Leslie, Diane (4) |
| Lessing, Gotthold Ephraim (2) | Letts, Tracy (5) | Levin, Ira (2) |
| Levin, Victor (0) | Levine, Ken (1) | Levinson, Richard (2) |
| Levis, Tajlei (1) | Levy, Aaron (1) | Levy, Jan (1) |
| Levy, Andrea (1) | Lew, Mike (1) | Lewenstein, Rose (4) |
| Lewine, Richard (1) | Lewis, E.M. (5) | Lewis, Karen L. (2) |
| Lewis, C.S. (8) | Lewis, Jonathan (2) | Lewis Thomas, Annemarie (2) |
| Lewman, David (1) | Lewton, Randall (2) | Liberatore, William (1) |