Coconut Island may refer to:
Coconut Island (Florida) Coconut Island (Hawaiʻi County), in Hilo Bay Coconut Island (Honolulu County), in Kaneohe Bay Coconut Island (Queensland) another name for St. Martin's Island, Bangladesh
See also Cocos Island (disambiguation) Aldabra, coral atoll containing the islands of North Coconut and South Coconut Diamond coconut model, hypothetical island economy based on trade in coconuts