South Island (disambiguation)
South Island or South Iceland is for the following islands
- South Iceland ( Aleutian Islands ), an uninhabited island in the Aleutian Islands
- South Iceland ( Cocos Islands ), one of Australia's Cocos Islands
- South Iceland ( Semidi Islands ), a small island in the Semidi Islands in Alaska
- South Iceland ( Lake Turkana ), an island in Lake Turkana, Kenya
- South Island (New Zealand) (English South Iceland ), one of the main islands of New Zealand
- South Island ( Novaya Zemlya ), a Russian island
- Disambiguation