Liberty Island, formerly called Bedloe's Island, is a small uninhabited island in Upper New York Bay in the United States, best known as the location of the Statue of Liberty. The name Liberty Island has been in use since the early 20th century, although the name was not officially changed until 1956. Before the Statue of Liberty, Bedloe's Island was the home to Fort Wood, an eleven pointed star-shaped battery made of granite. Because of this, its nickname was "Star Fort".

The island is the property of the federal government and is operated by the National Park Service. It is accessible to the public only by ferry, either from Battery Park in Manhattan or Liberty State Park in Jersey City, New Jersey. It is separated from nearby Ellis Island by approximately 1 mi (1.6 km).

Liberty Island is 2000 feet (600 m) from Liberty State Park in Jersey City, New Jersey. By comparison it is 1-5/8 statute miles (2.6 kilometers) from Battery Park in Manhattan, this makes Liberty Island much closer to Jersey City, New Jersey than New York City. The island has a land area of 59,558 square meters, or 14.717 acres, according to the United States Census Bureau.

Since September 11, 2001, the island is guarded by around-the-clock patrols of the United States Coast Guard.