Gull Island

Gull Island may refer to:

Australia

 * Gull Island (Tasmania)

Canada

 * Gull Island, Labrador
 * Gull Island (Nunavut)
 * Gull Island, Newfoundland
 * Gull Island (Lake Kagawong), Ontario
 * Gull Island (Niagara River), Ontario
 * Mohawk Island, Lake Erie, Ontario, formerly known as Gull Island
 * Gull Island (Lake Ontario), off the Presqu'ile tombolo on the north shore of Lake Ontario

United Kingdom

 * Gull Island (Hampshire)

United States

 * Gull Island (Prudhoe Bay), Alaska
 * Gull Island (Massachusetts), one of the Elizabeth Islands
 * Gull Island Bomb Area
 * Gull Island (Michigan), the name of a number of islands
 * Gull Island (Wisconsin), one of the Apostle Islands of Lake Superior
 * Gull Island Shoal (Lake Erie), Ohio
 * Little Gull Island and Great Gull Island, New York
 * The former name of Ellis Island, New York and New Jersey