Dictionaries, Thesauruses, Pictures, and Press Releases
- Lothrop, Harriet (1844–1924)
- Lotsey, Nancy (c. 1955–)
- Lott, Elsie S. (fl. 1940s)
- Lotz, Ingrid (1934–)
- Loudon, Dorothy (1933–2003)
- Loudon, Jane Webb (1807–1858)
- Loudov, Ivana (1941–)
- Loughlin, Anne (1894–1979)
- Loughran, Beatrix (1896–1975)
- Louisa (1622–1709)
- Louisa Amelia (1773–1802)
- Louisa Anne (1749–1768)
- Louisa Carlotta of Naples (1804–1844)
- Louisa Christina of Bavaria (fl. 1726)
- Louisa Henrietta de Conti (1726–1759)
- Louisa Henrietta of Orange (1627–1667)
- Louisa Juliana (1576–1644)
- Louisa Ulrica of Prussia (1720–1782)
- Louise (1692–1712)
- Louise (1808–1870)