Devlet Giray may refer to:
- Khans of the Crimean Khanate:
- Devlet I Giray (1512–1577), reigned from 1551 to 1577
- Devlet II Giray (1648–1718), reigned in 1699–1702 and 1709–13
- Devlet III Giray (1647–1717), reigned from 1716 to 1717
- Devlet IV Giray (1730–1780), reigned in 1769–70 and 1775–77
- Various members of the Giray house, including:
- Circa 1400 Possibly the founder, according to an old source
- c 1588: brother of Canibek Giray
- c 1601: son of Saadet II Giray, killed by Gazi II Giray
- c 1623: the father of Adil Giray
- c 1756: brother of Halim Giray