Gustave Dugazon (real name Alexandre Louis Gustave Gourgaud, 1 February 1781 – 12 September 1829) was a French classical composer. A contemporary of Boieldieu, Méhul, Kreutzer, Dugazon was the son of singer Louise Rosalie Lefebvre and actor Jean-Henri Gourgaud, called Dugazon.
He was also the first cousin of General Baron Gaspard Gourgaud (1783–1852).