Middle Island

Middle Island may refer to:

Australia

 * Middle Island (South Australia), South Australia
 * Middle Island (Warrnambool), south-western Victoria
 * Western Australia:
 * Middle Island (Lacepede Islands)
 * Middle Island (King Sound)
 * Middle Island (Barrow Island)
 * Middle Island (Houtman Abrolhos)
 * Middle Island (Western Australia)

Canada

 * Middle Island (Lake Erie), in Ontario, the southernmost point of land in Canada, part of Point Pelee National Park

New Zealand

 * Ātiu or Middle Island, New Zealand, formerly known as Middle Island
 * Middle Island, archaic 19th century name for New Zealand's South Island

United States

 * Middle Island (West Virginia), on the Ohio River
 * Middle Island, New York, settlement on Long Island
 * Middle Island (Lake Huron), Michigan island in Lake Huron

Elsewhere

 * Middle Island, Falkland Islands
 * Middle Island, Hong Kong, off Repulse Bay on southern Hong Kong Island
 * Middle Island, Tristan da Cunha, small British island in the South Atlantic Ocean
 * Passport Island, artificial island located on the Bahrain–Saudi Arabia border also called Middle Island