There is no island named Australia. Australia is a continent.
The name Australia comes from the Latin term 'terra australis incognita', meaning "unknown southern land", because for so long the continent of Australia was theorised, but not realised.
Matthew Flinders did not discover Australia, but he was the first to circumnavigate the continent. He suggested the name "Terra Australis" and this became Australia, the name officially adopted in 1824.
Kangaroo Island
Easter Island.
Well, there is Kangaroo Island off the coast of South Australia...
Tasmania
The island state of Tasmania was named after Dutch explorer Abel Tasman. Dirk Hartog Island is an island off the northwestern coast, and it is named after Dutch explorer Dirk hartog (obviously).
Tasmania is Australia's island state, and its smallest state. Originally named Van Diemen's Land by Dutch explorer Abel Tasman who first landed there in 1642, it was renamed Tasmania in 1856, after its discoverer.
The animals name is Tasmanian Devil.
Abel Tasman first visited Australia in 1642. This is when he discovered and named Van Diemen's Land, now Tasmania, Australia's island state.
One notable island named after an animal is Kangaroo Island, located off the coast of South Australia. The island was named by explorer Matthew Flinders in 1802 due to the large population of kangaroos he observed there. It is known for its diverse wildlife and natural beauty, making it a popular destination for nature enthusiasts.
Australia (New South Wales) and Nova Scotia. There's also a Sydney Island just off the coast of Queensland, Australia.
Tasmania is considered a state, and an island. But most formally as a state.
I think you are thinking of Australia, but Australia is a continent not an island.