– 1735) was a French opera singer active at the Paris Opéra where he created many bass roles during the late 17th and early 18th centuries.
He was also the bass soloist at the church of Saint-Paul-Saint-Louis in Paris during the time Charpentier was the Master of Music there.
[2] Little is known about his early life, but according to Casaglia, he appeared in the small role of Eutyro in the premiere of Francesco Cavalli's Ercole amante in 1662.
[3] By 1697, he was singing leading roles, sometimes creating as many as two or three in one opera, e.g. in the 1710 premiere of André Campra's opéra-ballet Les fêtes vénitiennes.
His son, Jean Dun "fils" (died 1772), also sang leading bass roles with the Paris Opéra.