Caroline St-Hilaire is a Canadian politician and administrator. She currently holds the position of Administratrice de l'OIF (Organisation internationale de la Francophonie).
Her political career includes serving as a Députée fédérale (federal Member of Parliament) from 1997 to 2008. Following this, she was the Mairesse de Longueuil (Mayor of Longueuil) from 2009 to 2017.