Encyclopedias, Almanacs, Transcripts, and Maps
- Lorenzo, Teresa (fl. 1358)
- Loriod, Yvonne (1924–2001)
- Lortel, Lucille (1902–1999)
- Los Angeles, Victoria de (1923—)
- Losch, Tilly (1901–1975)
- Lothrop, Alice (1870–1920)
- Lothrop, Harriet (1844–1924)
- Loudon, Jane Webb (1807–1858)
- Loughlin, Anne (1894–1979)
- 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 (1808–1870)
- Louise (1848–1939)
- Louise Adelaide de Bourbon (1757–1824)