The Reef may refer to:
Places The Reef or The Rand, alternative names for the Witwatersrand, a north-facing scarp in South Africa Great Barrier Reef or "The Reef", the planet's largest coral reef The Reef or The Reefs, a former mansion in Newport, Rhode Island, in what is now Brenton Point State Park
Arts, entertainment, and media The Reef (novel), a 1912 novel by Edith Wharton The Reef (1999 film), a film adaptation of the novel The Reef (2010 film), an Australian film The Reef: Stalked, a 2022 sequel Shark Bait (2006 film), a 2006 South Korean-American animated film also released as The Reef The Reef 2: High Tide, a 2012 sequel