Giovanni Domenico Tiepolo was an Italian painter and printmaker in etching. He was the son of artist Giovanni Battista Tiepolo and elder brother of Lorenzo Baldissera Tiepolo. Domenico was born in Venice, studied under his father, and by the age of 13 was the elder Tiepolo's chief assistant. He was one of the many assistants, including his brother Lorenzo, who transferred the designs of his father (often executed in oil sketches). By the age of 20, he was producing his own work for commissions.