Historians, Miscellaneous: Biographies
- Lafayette Benedict Mendel
- Laura Bush
- Laura Cereta
- Leon Jaworski
- Leopoldo Nobili
- Les Brown
- Lewis H. Latimer
- Lewis Nkosi
- Lil Hardin Armstrong
- Lisa Hoffman
- Lois Mailou Jones
- Louis Althusser
- Louis Antoine Marie Joseph Dollo
- Louis Bonaparte
- Louis Lepke
- Louise Bourgeois (French midwife)
- Luc Montagnier
- Lucas Alaman
- Lucius Septimius Severus
- Ludwig Hirszfeld