Antonio Sartorio (* around 1630 in Venice; † Dezember 30, 1681 ebenda) was an Italian composer of the Baroque.
Antonio Sartorio was the brother of the composer and organist Gasparo Sartorio (1625-1680) and the architect Girolamo Sartorio.
His sphere of activity was mainly in Italy and Hannover. During the 1660s and 1670s Sartorio
one of the leading opera composers in his hometown of Venice. Between 1665 and 1675 he spent the winter in Hannover where he held the post of Kapellmeister (chapel music director) at the court of Duke Johann Friedrich von Braunschweig-Lüneburg.
He returned to Venice for the summer months. In 1676 he became assistant chapel music director at St Mark's Basilica. His successor was Giovanni Legrenzi. In 1677, the opera ''Antonino e Pompeiano'' was premiered at the ''S. Salvatore Theatre'' in Venice.
she was considered missing for a prolonged period until Gloria Rose discovered a manuscript of the opera in 1972 at the Gottfried-Wilhelm-Leibniz-Bibliothek (library).
