Hayder Girai (died 1487) was Khan of Crimea in 1456 (interrupting Haci I Giray's terms) and in 1475 (succeeding Menli I Giray and preceding Nur Devlet). He rebelled against his father in 1456 and his brother Menli I Giray in 1475, briefly usurping the throne on each occasion, but he was deposed by the Turks and replaced by Menli. He fled to Kyiv and Muscovy, but he was later banished and died in 1487.