Catherine Morissette (born February 3, 1979 in Quebec City, Quebec) is a politician and lawyer from Quebec, Canada. She was an Action démocratique du Québec Member of the National Assembly for the electoral district of Charlesbourg from 2007 to 2008. She graduated from Université Laval in 2003 after obtaining a bachelor's degree in international law. She also studied at the University of Paris-V in international studies. She was admitted to the Quebec Bar in 2005.