Irvin Pelletier (born May 28, 1946 in Sayabec, Quebec) is a Quebec politician and notary. He was the Member of National Assembly of Quebec for the riding of Rimouski for the Parti Québécois. Pelletier went to Université Laval and received a bachelor's degree in pedagogy. He also attended the Université de Sherbrooke and obtained a master's degree in commercial sciences. He then became a notary for nearly 30 years and also a lecturer at Université du Québec à Rimouski where he was also an administration member. He was also involved in United Way campaign in the Bas-Saint-Laurent and the Rimouski Chamber of Commerce.