Pietro Donato (also Donà or Donati; c. 1390 – 7 October 1447) was a Venetian Renaissance humanist and successively archbishop of Crete (1415–1425), bishop of Castello (1425–1428) and bishop of Padua (1428–1447). He was governor of Perugia from 1425 to 1430. He was also a noted bibliophile, epigraphist, collector, and patron of art.