title: Cockatoo Island (disambiguation)
text: # Cockatoo Island (disambiguation)
  
  Cockatoo Island is a UNESCO World Heritage Site in Sydney Harbour, New South Wales, Australia.
  
  Cockatoo Island may also refer to:
  
  * Cockatoo Island Dockyard, an important naval and commercial dockyard in Sydney Harbour
  * Cockatoo Island (Queensland) in the Brisbane River
  * Cockatoo Island (Western Australia), an island in the Buccaneer Archipelago off the coast of Western Australia
  