Educational magazines
- Ludlum, Robert 1927-2001
- Ludwig, Coy (L.) 1939-
- Ludwig, Richard M(ilton) 1920-2003
- Lueders, Bill 1959-
- Luepnitz, Deborah Anna
- Luff, David
- Lui, Mary Ting Yi 1967-
- Luis, William 1948–
- Luiselli, James K. 1949-
- Lukacs, John 1924–
- Lukasik, Gail
- Luke, Pauline (Pauline R. Luke)
- Lukeman, Noah
- Luker, Kristin Carol 1946–
- Luker, Nicholas 1945–
- Lukken, Miriam 1960-
- Lukyanenko, Sergei
- Lule, Jack 1954-
- Lumby, Catharine 1963(?)-
- Lumer, Christoph 1956–