Beacon Island may refer to several places:
Australia Beacon Island (Houtman Abrolhos), part of the Houtman Abrolhos off the Western Australian coast
Canada Beacon Island (Hudson Strait), Canada, lying off Dorset Island Beacon Island (Ungava Bay), off Cape Naujaat, Canada Anguttuaq formerly Beacon Island near Kimmirut, Canada Upajjana, formerly Beacon Island, Cumberland Sound, Canada
Seychelles Sèche Island (Beacon Island), Seychelles
South Africa Beacon Island, Plettenberg Bay, South Africa
United States Beacon Island, North Carolina, an island that was in the Ocracoke Inlet near Okrakoke Island
See also List of islands by name (B)