Rita Dionne-Marsolais (born April 20, 1947) is a former Quebec politician and economist.
She was the Member of National Assembly of Quebec for the riding of Rosemont in the Montreal region and represented the Parti Québécois from 1994 to 2008.
She was also the vice-president in the development sector for the Société générale de financement.
After being the Quebec delegate in New York, she was an economist for Price Waterhouse.
She held several Cabinet positions including tourism (1994–1996), culture and communications (1994–1995), industry and trade (1996–1997) and revenue (1998).