Jean-Paul L'Allier (August 12, 1938 – January 5, 2016) was a Canadian politician and journalist. He was a member of the Quebec Liberal Party. He served as the 38th Mayor of Quebec City from 1989 to 2005. He served in the National Assembly of Quebec for Deux-Montagnes from 1970 to 1976. He also worked for the Montreal newspaper "Le Devoir" in the 1980s. He was born in Hudson, Quebec.