A coral island is a type of island formed from coral detritus. Coral Island may also refer to: The Coral Island, an 1858 novel by R. M. Ballantyne Coral Island (album), a 2021 album by British rock band The Coral Coral Island (TV series), a children's television show adaptation of the Ballntyne novel Coral Island, a farming sim PC game created by Indonesian developer Stairway Games Ko Hae, an island in Phuket, Thailand