Admiralty Island or Admiralty Islands may refer to:

• Admiralty Island, an island in the Alexander Archipelago of Alaska, US
• Admiralty Islands, a group of 18 islands in the Bismarck Archipelago of Papua New Guinea
• New Holland Island, an artificial island also known as "Admiralty Island" in St. Petersburg, Russian Federation
• Qikiqtagafaaluk, the traditional name for Admiralty Island, an Arctic island south of Victoria Island in Nunavut, Canada
• The Admiralty Islands (Ontario), a group of islands in the Saint Lawrence River in Ontario, Canada

• Admiralty Group, also Admiralty Islands, a group of eight named rocky outcrops north of Lord Howe Island, New South Wales, Australia
• All pages with titles beginning with Admiralty Island
• Admiralty (disambiguation)
• Admiral (disambiguation)

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