Christ on the Cross with Saints Mary, John the Evangelist and Catherine of Siena

Marco Pino or Marco da Siena (1521–1583) was an Italian painter of the Renaissance and Mannerist period. Born in Costalpino and first trained in Siena, he later worked in Rome and in Naples, where he died. He was putatively a pupil of the painters Beccafumi and Daniele da Volterra. The biographer Filippo Baldinucci also says he worked for Baldassare Peruzzi.