Antonio or Antonio d'Ariodante Buonfigli (1680 - circa 1750) was an Italian painter of the late-Baroque period.
He was born and active in Siena. Leonardo Massimiliano de Vegni, an engraver, was one of his pupils. Buonfigli painted a Baptism of St Trofimo found in the Pinacoteca Nazionale di Siena.
An inventory of works in Siena from 1840, listed the following works:
An Antonio Buonfigli (1794 - 1874) from Lucca was known as a singer and musician.