List of Famous people named Louise

Louise Marie Lasser is an American actress, television writer, and performing arts teacher and director. She is known for her portrayal of the title character on the soap opera satire Mary Hartman, Mary Hartman. She was married to Woody Allen and appeared in several of his early films. She is also a life member of The Actors Studio and studied with both Sanford Meisner and Robert X. Modica.

Louise Welsh is an English-born author of short stories and psychological thrillers, resident in Glasgow, Scotland. She has also written three plays, an opera, edited volumes of prose and poetry, and contributed to journals and anthologies. In 2004, she received the Corine Literature Prize.

Louise Fréchette, OC is a Canadian diplomat and public servant who served for eight years as United Nations Deputy Secretary-General. She also served a three-year term at the Centre for International Governance Innovation, an international relations and policy think-tank in Waterloo, Ontario, working on a major research project on nuclear energy and the world's security.