Marie Louise Hamilton Mack was an Australian poet, journalist and novelist. She is most known for her writings and her involvement in World War I in 1914 as the first woman war correspondent in Belgium.

Louise Morey Bowman (17 January 1882 – 28 September 1944) was a Canadian poet.

Lowell Jackson Thomas was an American writer, broadcaster, and traveler, best remembered for publicising T. E. Lawrence. He was also involved in promoting the Cinerama widescreen system. In 1954, he led a group of New York City-based investors to buy majority control of Hudson Valley Broadcasting, which, in 1957, became Capital Cities Television Corporation.

Marcus Annaeus Lucanus, better known in English as Lucan, was a Roman poet, born in Corduba, in Hispania Baetica. He is regarded as one of the outstanding figures of the Imperial Latin period, known in particular for his epic Pharsalia. His youth and speed of composition set him apart from other poets.

Lucas Malet was the pseudonym of Mary St Leger Kingsley, a Victorian novelist. Of her novels, The Wages of Sin (1891) and The History of Sir Richard Calmady (1901) were especially popular. Malet scholar Talia Schaffer notes that she was "widely regarded as one of the premier writers of fiction in the English-speaking world" at the height of her career, but her reputation declined by the end of her life and today she is rarely read or studied. At the height of her popularity she was "compared favorably to Thomas Hardy, and Henry James, with sales rivaling Rudyard Kipling." Malet's fin de siecle novels offer "detailed, sensitive investigations of the psychology of masochism, perverse desires, unconventional gender roles, and the body."

Lucia Ames Mead was an American pacifist, feminist, writer, and educator based in Boston, Massachusetts.

Lucia Chamberlain was an American novelist. Her 1909 book The Other Side of the Door was the basis of a 1916 film of the same name, and her 1917 story The Underside formed the basis of the 1920 film Blackmail. The 1916 film The Wedding Guest is also based on her writing.

Lucien Wolf was an English Jewish journalist, diplomat, historian, and advocate of rights for Jews and other minorities. While Wolf was devoted to minority rights, he opposed Jewish nationalism as expressed in Zionism, which he regarded an incentive to anti-Semitism. In 1917 he co-founded the anti-Zionist League of British Jews.

Lucy Aikin was an English historical writer, biographer and correspondent. She also published under pseudonyms such as Mary Godolphin. Her literary-minded family included her aunt Anna Laetitia Barbauld, a writer of poetry, essays and children's books.

Lucy Bethia (Colquhoun) Walford was a Scottish novelist and artist, who wrote 45 books, the majority of them "light-hearted domestic comedies". Accurate writing was a big consideration for her.