Georgios Boustronios (Greek: Τζώρτζης Μπουστρούς, hellenised as Γεώργιος Βουστρώνιος; c. 1435/40 - after 1501) was a 15th century Cypriot royal official and chronicler. His chronicle Διήγησις Kρόνικας Kύπρου (Diegesis Kronikas Kyprou, Narrative of the Chronicle of Cyprus) was written in prose in the Cypriot dialect. He was a close friend and serviceman of James II, the King of Cyprus. His chronicle documents events contemporary to his life, especially the transition from the Lusignan to the Venetian rule in Cyprus. His narrative starts where the chronicle of Leontios Machairas ends, at 1456, and concludes at 1489, the year when Catherine Cornaro, the last queen of Cyprus, ceded the island to the Republic of Venice. He documented the civil war between Charlotte and her half brother James II