Educational magazines
- Leese, Jennifer L. B. 1970–
- Leese, Peter (Jeremy)
- Leeson, Ted 1954-
- Lefebvre, Mario 1957-
- Lefens, Tim 1953-
- Lefens, Tim 1953-
- Lefer, Diane
- Lefever, Harry G. 1931–
- Lefevre, Perry D. 1921-2006
- Leff, Julian P(aul) 1938-
- Leff, Laurel 1957–
- Leffel, Tim
- Leffler, Maggie
- Leffler, Melvyn Paul 1945- (Melvyn Leffler, Melvyn P. Leffler)
- Leffler, William J. 1929–
- Lefkowitz, Bernard 1937-2004
- Lefkowitz, Mary R. 1935–
- Leflore, Lyah Beth 1970-
- Legendre, Thomas
- Legeros, Michael J. 1965-