Gian Paolo Baglioni (c. 1470 – June 1520) was an Italian condottiero and lord of Perugia. He was the son of Rodolfo Baglioni and initially fought mostly in Umbria, especially against the family rivals, the Oddi. In 1498 he was hired by Florence to hold minor operations in Umbria. In July 1500 he escaped an assassination attempt by and . Later he was at the service of the Papal States, fighting mostly along with Vitellozzo Vitelli. Among his deeds of this period, was the cruel reconquest of Camerino, after the short Cesare Borgia's rule, for the Da Varano family.