Sisters Islands

Sister or Sisters Island or Islands may refer to several individual islands or island groups:

Antarctic

 * The Sisters (Victoria Land), a pair of Antarctic islands consisting of Gertrude Rock and Rose Rock (Victoria Land)

Australia

 * Sisters Islands (Queensland)
 * Sisters Island (Tasmania), north-west Tasmania
 * Sisters Island Group, Tasmania, Furneaux Group
 * Inner Sister Island
 * Outer Sister Island
 * Shag Reef

Canada

 * Sisters Islands (Nunavut), Canada
 * East Sister Island, Lake Erie, Ontario

Cayman Islands

 * Little Cayman
 * Cayman Brac

India

 * The Sisters (Andaman), two islands in the Duncan Passage, Andaman Islands, India
 * East Sister Island (Andaman)
 * West Sister Island (Andaman)

New Zealand

 * The Sisters/Rangitatahi, Chatham Islands

Singapore

 * Sisters' Islands

United States

 * Sister Islands (Wisconsin)
 * The Sisters (California)
 * Middle Sister Island, Lake Erie, Ohio
 * West Sister Island, Lake Erie, Ohio
 * Sisters Island, Michigan, in Monroe County
 * Sister Islands, in Lake Bonaparte (New York)
 * A small group of islands just northwest of Grand Isle in Lake Champlain, Vermont