Long Cay (formerly known as Fortune Island; Portuguese: Caio Longo; Spanish: Cayo Largo; French: Île de la Fortune) is an island in the Bahamas in an atoll that includes Acklins Island and Crooked Island. It is 8 square miles (21 km²) and is in the Acklins and Crooked Islands District. As of 2010, its population was 29.