Carlo Antonio Bussi (1658 – 15 July 1690) was a Swiss painter.Bussi was born in Bissone. He primarily painted church interiors. In 1682 he married Margarete, the daughter of another Swiss painter Carpoforo Tencalla. After his father-in-law's death in 1685, Bussi completed some of Tencalla's projects.[1] Bussi died in Vöcklabruck in 1690.