Sisters Islands
- Cayman Brac
- East Sister Island (Andaman)
- East Sister Island (Ontario)
- Gertrude Rock
- Inner Sister Island
- Lake Bonaparte (New York)
- Lake Champlain
- Little Cayman
- Middle Sister Island
- Monroe County, Michigan
- Outer Sister Island
- Rose Rock (Victoria Land)
- Shag Reef
- Sister Islands (Wisconsin)
- Sisters Island (Tasmania)
- Sisters Island Group
- Sisters Island, Michigan
- Sisters Islands (Nunavut)
- Sisters Islands (Queensland)
- Sisters' Islands
- The Sisters (Andaman)
- The Sisters (California)
- The Sisters (Victoria Land)
- The Sisters/Rangitatahi
- Three Sisters Islands (disambiguation)
- West Sister Island
- West Sister Island (Andaman)