Leah Goldberg or Lea Goldberg was a prolific Hebrew-language poet, author, playwright, literary translator, and comparative literary researcher.

Leah Hager Cohen is an American author who writes both fiction and nonfiction.

Leah Leneman was a popular historian and cookery writer. She wrote about Scottish history including the struggle for women's suffrage.

Leah Moore is a British comic book writer and columnist. The daughter of comics writer Alan Moore, she frequently collaborates with her husband, writer John Reppion, as Moore & Reppion.

Leander Kahney is a technology writer and author. He is a former managing editor, and previously a senior reporter, at Wired News, the online sister publication of Wired.

Leanid Marakou was a Belarusian journalist, writer.

Leanne Banks is an American writer of over 60 romance novels since 1991.

Lech Konopiński was a Polish poet and writer. Born in Poznań on 16 March 1931, he died on 13 December 2023, at the age of 92.

Charles Marie René Leconte de Lisle was a French poet of the Parnassian movement. He is traditionally known by his surname only, Leconte de Lisle.

Lêdo Ivo was a Brazilian poet, novelist, essayist and journalist. He was member of the Brazilian Academy of Letters, elected in 1986.