Lilian Jackson Braun was an American writer known for her light-hearted series of The Cat Who... mystery novels. The Cat Who books features newspaper journalist Jim Qwilleran and his two Siamese cats, Koko and Yum Yum, first in an unnamed midwestern American city and then in the fictitious small town of Pickax located in Moose County "400 miles north of everywhere". Although never explicitly located in the books, the towns, counties, and lifestyles portrayed in the series are generally accepted to be modeled after Bad Axe, Michigan, where Braun resided with her husband until the mid-1980s.

Lilian Moore, was a writer of children's books, teacher and poet. She founded and edited for Scholastic's Arrow Book Club, a low-cost mail-order paperback service for children. She also helped found the Council on Interracial Books for Children.

Lilian Serpas Gutiérrez (1905–1985) was a Salvadoran poet. It has been said "information on her is scarce and contradictory", but that she may have had a sexual relationship with Che Guevara. She appeared on a postage stamp of El Salvador and is in the novel Amulet.

Liliana Bodoc (21 July 1958 – 6 February 2018) was an Argentine writer of fantasy.

Liliana Porter is a contemporary artist working in a wide variety of media, including photography, printmaking, painting, drawing, installation, video, theater, and public art.

Lilianna Zinovyevna Lungina was a Russian translator from French, German, Norwegian, Danish and Swedish languages. She translated into Russian:tales by Astrid Lindgren, plays by August Strindberg and Henrik Ibsen, stories by Heinrich Böll, novels by Boris Vian and Romain Gary, works of Friedrich Schiller, Knut Hamsun, Herman Bang, Gerhart Hauptmann, Colette and many others

Lilie Chouliaraki is a professor in Media and Communications at the London School of Economics and Political Sciences (LSE). Chouliaraki’s main area of research is the mediation of human vulnerability and suffering. She empirically explores how the media affects our moral and political relationships with distant others in the sense that it affects how we see the vulnerability of other people and how we are asked to feel, think and act toward them.

Lilit Galstyan is an Armenian politician, linguist, and social scientist. She was elected to the Armenian National Assembly on the party list of the Armenian Revolutionary Federation.

Lilita Ozoliņa (19 November 1947 – 5 June 2023) was a Latvian actress.

Lilith George Norman (1927–2017) was an Australian children's writer, also known for her editorship of the New South Wales School Magazine.