Andrea del Castagno or Andrea di Bartolo di Bargilla was an Italian painter from Florence, influenced chiefly by Masaccio and Giotto di Bondone. His works include frescoes in Sant'Apollonia in Florence and the painted equestrian monument of Niccolò da Tolentino in the Cathedral in Florence. He in turn influenced the Ferrarese school of Cosmè Tura, Francesco del Cossa and Ercole de' Roberti.