Ladd-Franklin,
Christine (1847-1930)
Ladyzhenskaya,
Olga Alexandrovna (1922 - 2004 )
Lappan, Glenda T.
Lasser, Edna Kramer (1902 - 1984)
Layton, Katherine Puckett
Lasthenia, (ancient Greece)
Lehr, Marguerite
(1898-1988)
Litvinova, Elizaveta
Fedorovna (1845-1919)
Litzinger, Marie
(1899-1952)
Logsdon, Mayme
I. (1881-1967)
Lovelace, Ada
Byron (1815-1852)
Lovelace, Lady Augusta
Ada Byron (1815 - 1851)