Antonio Vannetti (1663-1733) was an Italian painter and architect, active in Tuscany, and specializing in perspective (quadratura) painting. He was born in Siena.[1] He painted for the Palazzo Vivarelli in Siena, where he painted with his mentor Giuseppe Nicola Nasoni, as well as with Nasini's son, Niccolo.[2] He painted in the Palazzo Strozzi Sacrati in Florence, contemporaneously with Sigismondo Betti and Anton Domenico Giarré.