What was the name of the Mysterious Island, in Jules Verne's "The Mysterious Island"?

The name of the mysterious island in Jules Verne's "The Mysterious Island" is Lincoln Island. The island is named after the 16th President of the United States, Abraham Lincoln, as it is discovered by the novel's characters during the American Civil War. They end up getting stranded there and start to unravel the mysteries surrounding the island, including its strange flora and fauna, as well as the possibility of hidden treasure. The name serves as a homage to Lincoln and his impact on American history.