The assembly also appointed Marie Cyril Eddy Boissezon as the national vice president, Le Mauricien news outlet reported.
Roopun occupied the posts of a minister of social integration and economic empowerment, as well as minister of arts and culture.
Mauritius is a parliamentary republic in which the National Assembly has the power to elect the president, who then acts as the head of state and commander-in-chief of the armed forces.