Fort St. George or Fort Saint George may refer to:
- Fort St. George, India, a fortress in Chennai
- Fort St George In England, a pub in Cambridge, England, named for the Madras fort
- Fort St. George, a 1607 fort of the Popham Colony in Maine
- Fort St. George (Thomaston, Maine), a 1719 British Colonial fort in Maine, U.S.
- HMAT Wandilla, a ship formerly named Fort St George