Great Barrier may refer to:
Places
edit- Great Barrier Island, in the north of New Zealand
- Great Barrier Reef, in the Coral Sea off the coast of Queensland in north-east Australia
- Gilf Kebir, Arabic for "the Great Barrier," a plateau in the New Valley Governorate of the remote southwest corner of Egypt
- Great Ice Barrier, a later 19th–early 20th century name for the Ross Ice Shelf, Antarctica
In fiction
edit- The Great Barrier (film), a 1937 British film
- "The Great Barrier" (Star Trek)
- The fourth episode of Law & Order: Criminal Intent (season 4)