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- Mariano José de Larra (1809–1837)
- Jane Lane (1905–1978)
- Janet Laurence (born 1947)
- George Leonardos (born 1937)
- Perry Lentz (born 1943)
- Stephen Lewis (born 1937)
- David Liss (born 1966)
- John Gibson Lockhart (1794-1854)
- William Stuart Long (1914–1986) (a pseudonym of Violet Vivian Finlay Stuart Mann)
- Norah Lofts (1904–1983)
- Luis López Nieves (born 1950)
- Luo Guanzhong (1330–1400)
- Néstor Luján (1922–1995)
Read more about this topic: List Of Historical Novelists