Island’s Name | Island group(s) | Country/Countries |
A Nova | Beira Baixa islands | Portugal |
Abbasak | Persian Gulf | Iran |
Aberdeen | Georgian Bay, Ontario | Canada |
Abner Cay | Bahamas | Bahamas |
Abruka | Gulf of Riga | Estonia |
Absecon | New Jersey | United States |
Abu Musa | Persian Gulf | Claimed by Iran and United Arab Emirates |
Acheron | Great Palm Island, Queensland | Australia |
Achill | | Ireland |
Achillbeg | | Ireland |
Acklins | Bahamas | Bahamas |
Acton | Lake Muskoka, Ontario | Canada |
Adam | Lesser Antilles | Grenada |
Adams | Antarctica | |
Adams | Massachusetts | United States |
Adams | Auckland Islands | New Zealand |
Adams | Nunavut | Canada |
Adams Key | Florida Keys, Florida | United States |
Adderly Cay | Bahamas | Bahamas |
Adelaide | Marguerite Bay off the west coast of the Antarctic Peninsula | Antarctica |
Adelaide | St. Lawrence River, Ontario | Canada |
Adelsö | Lake Mälaren | Sweden |
Adhelfopoulo | Sporades | Greece |
Admiralty | Alaska | United States |
Admiralty | Nunavut | Canada |
Admiralty | Saint Lawrence River, Ontario | Canada |
Æbelø | The Kattegat | Denmark |
Aegina | Saronic Islands | Greece |
Aegna | Tallinn Bay, Baltic Sea | Estonia |
Ærø | Baltic Sea | Denmark |
Agar's | Bermuda | United Kingdom |
Agathonisi | Dodecanese | Greece |
Agatti | Lakshadweep | India |
Agerø | Limfjord | Denmark |
Agersø | Great Belt | Denmark |
Agios Efstratios | | Greece |
Agnes | Queensland | Australia |
Agolada | Ribatejo islands | Portugal |
Agrihan | Northern Mariana Islands | United States |
Agunijima | Okinawa Islands part of the Ryukyu Islands | Japan |
Ahe | King George Islands, Tuamotus, French Polynesia | France |
Ahelaid | Väinameri Sea | Estonia |
Cayo Ahogado | Greater Antilles, Puerto Rico | United States |
Ahtra | Pärnu Bay, Gulf of Riga | Estonia |
Ailinginae | Ralik Chain | Marshall Islands |
Ailinginae Atoll | Ralik Chain | Marshall Islands |
Ailinglapalap | Ralik Chain | Marshall Islands |
Ailinglapalap Atoll | Ralik Chain | Marshall Islands |
Ailuk | Ratak Chain | Marshall Islands |
Ailuk Atoll | Ratak Chain | Marshall Islands |
Air Force | Queen Elizabeth Islands, Nunavut | Canada |
Aipus | Torres Strait Islands Queensland | Australia |
Aitutaki | Cook Islands | Cook Islands |
Ajeltokrok | Arno Atoll | Marshall Islands |
Ajirah | Hawar Islands | Bahrain |
Akajima | Kerama Islands part of the Okinawa Islands part of the Ryukyu Islands | Japan |
Akimiski | James Bay, Nunavut | Canada |
Akpatok | Queen Elizabeth Islands, Nunavut | Canada |
Aksi | Gulf of Finland | Estonia |
Akusekijima | Tokara Islands part of the Satsunan Islands part of the Ryukyu Islands | Japan |
Aikin | Alabama | United States |
Al Hajiyat | Hawar Islands | Bahrain |
Al Wakur | Hawar Islands | Bahrain |
Alameda | Islands of San Francisco Bay, California | United States |
Åland | Archipelago Sea, Åland Islands | Finland |
Albany | Torres Strait Islands Queensland | Australia |
Albatross | Tasmania | Australia |
Isla de Alborán | Plazas de Soberanía, Strait of Gibraltar | Disputed between Spain and Morocco |
Alcarraza | Greater Antilles, Puerto Rico | United States |
Alcatraz | Islands of San Francisco Bay, California | United States |
Alcorn | Moon Lake, Mississippi | United States |
Alcsi-sziget | Tisza | Hungary |
Alder Cay | Bahamas | Bahamas |
Alderney | Channel Islands | Crown dependency |
Alegranza | Canary Islands | Spain |
Alejandro Selkirk | Juan Fernández archipelago | Chile |
Alexander | Queen Elizabeth Islands, Nunavut | Canada |
Cayo Alfenique | Greater Antilles, Puerto Rico | United States |
Alger | Fulton Chain Lakes, New York | United States |
Cayo Algodones | Greater Antilles, Puerto Rico | United States |
Alicudi | Aeolian Islands | Italy |
Alimia | Dodecanese | Greece |
All Awash | Lesser Antilles | Saint Vincent and the Grenadines |
Allan Cays | Bahamas | Bahamas |
Allans Cay | Bahamas | Bahamas |
Alligator | Alabama | United States |
Allirahu | Gulf of Riga | Estonia |
Allison | Torres Strait Islands, Queensland | Australia |
Almourol | Ribatejo islands | Portugal |
Alnön | | Sweden |
Alonissos | Sporades | Greece |
Alpha | Bermuda | United Kingdom |
Als | Baltic Sea | Denmark |
Alumine Vaika | Vaika Islands | Estonia |
Isla Altamuria | Sinaloa | Mexico |
Alty | Delaware | United States |
Amager | Øresund | Denmark |
Amami Ōshima | Amami Islands part of the Satsunan Islands part of the Ryukyu Islands | Japan |
Amanu | Tuamotus, French Polynesia | France |
Ambae | Pacific Ocean | Vanuatu |
Ambergris Cay | Bahamas | Bahamas |
Ambrym | New Hebrides | Vanuatu |
Ambu | Arabian Sea | India |
Amedroz | North Channel, Ontario | Canada |
Ameland | West Frisian Islands | Netherlands |
Amelia | Sea Islands, Florida | United States |
Amherst | Lake Ontario, Ontario | Canada |
Amini | Lakshadweep | India |
Ammerön | | Sweden |
Amores | Minho islands | Portugal |
Amorgos | Cyclades | Greece |
Amoroso | Beira Litoral Islands | Portugal |
Åmøy | | Norway |
Amrita | Massachusetts | United States |
Amrum | North Frisian Islands | Germany |
Amsterdam | Indian Ocean | France |
Amund Ringnes Island | Sverdrup Islands group of the Queen Elizabeth Islands, Nunavut | Canada |
Amygdaloid | Lake Superior, Michigan | United States |
Anacapa | Channel Islands of California | United States |
Anafi | Cyclades | Greece |
Anastasia | Matanzas River, Florida | United States |
India | Bay of Bengal, India | |
Anatahan | Northern Mariana Islands | United States |
Anaho | Pyramid Lake, Nevada | United States |
Anatom | Pacific Ocean | Vanuatu |
Anchor | Torres Strait Islands, Queensland | Australia |
ǀ Andaman and Nicobar islands | Bay of Bengal, India
ǀ |
Andalusia | Mississippi River, Illinois | United States |
Anderson Cay | Bahamas | Bahamas |
Anderson's Ledge | Isles of Shoals, New Hampshire | United States |
Anderson | Puget Sound, Washington | United States |
Andørja | | Norway |
Andøy | Vesterålen | Norway |
Andrott | Lakshadweep | India |
Andros | Cyclades | Greece |
Andros | Bahamas | Bahamas |
Anegada | Lesser Antilles, British Virgin Islands | United Kingdom |
Angel Cays | Bahamas | Bahamas |
Isla Ángel de la Guarda | Baja California | Mexico |
Angel | Islands of San Francisco Bay, California | United States |
Angijak | Nunavut | Canada |
Agistri | | Greece |
Angle Cay | Bahamas | Bahamas |
Angoche | | Mozambique |
Anglesey | North Wales | Wales |
Anguila | Bahamas | Bahamas |
Anguilla | Leeward Islands of the Lesser Antilles | British Overseas Territory of the United Kingdom |
Anguillita | Leeward Islands of the Lesser Antilles, Anguilla | British Overseas Territory of the United Kingdom |
Anholt | the Kattegat | Denmark |
Aniwa | Pacific Ocean | Vanuatu |
Anjouan | Comoros | Comoros |
Anna Cay | Bahamas | Bahamas |
Annacis | Fraser River, British Columbia | Canada |
Annobon | Gulf of Guinea | Equatorial Guinea |
Anticosti | Saint Lawrence River, Quebec | Canada |
Antigua | Leeward Islands | Antigua and Barbuda |
Antikythera | | Greece |
Antelope | Arizona | United States |
Antelope | Great Salt Lake, Utah | United States |
Antiparos | Cyclades | Greece |
Antipsara | | Greece |
Anuanuraro | Duke of Gloucester Islands, Tuamotus, French Polynesia | France |
Anuanurunga | Duke of Gloucester Islands, Tuamotus, French Polynesia | France |
Anuta | Melanesia | Solomon Islands |
Anydros | Cyclades | Greece |
Aoba | Pacific Ocean | Vanuatu |
Aogashima | Izu Islands | Japan |
Apataki | Palliser Islands, Tuamotus, French Polynesia | France |
Aplin | Queensland | Australia |
Appledore | Isles of Shoals, Maine | United States |
Aquidneck | Aquidneck Island, Rhode Island | United States |
Aragusuku | Yaeyama Islands part of the Sakishima Islands part of the Ryukyu Islands | Japan |
Aranysziget | Tisza | Hungary |
Araura | Cook Islands | Cook Islands |
Araway Cay | Bahamas | Bahamas |
Arbuckle | Arkansas | United States |
Archer | Arkansas | United States |
Archers Cay | Bahamas | Bahamas |
Arden | Torres Strait Islands, Queensland | Australia |
Ardy More | Lower Lough Erne | Ireland |
Cayo Arenas | Greater Antilles, Puerto Rico | United States |
Argyle | Lake Huron, Ontario | Canada |
Ariana | Alentejo Islands | Portugal |
Aristazabal | British Columbia | Canada |
Arizona | Wyoming | United States |
Arkiko | Red Sea | Eritrea |
Arkoi | Dodecanese | Greece |
Armathia | Dodecanese | Greece |
Armona Island | Algarve islands | Portugal |
Armstrong | Holston River, Tennessee | United States |
Arnold | Queensland | Australia |
Arnøy | | Norway |
Årø | Little Belt | Denmark |
Arøya | | Norway |
Arran | Scotland | Scotland |
Arranmore | County Donegal | Ireland |
Arsenal | Mississippi River, Illinois | United States |
Aruba | Lesser Antilles | Kingdom of the Netherlands |
Aruro | Lake Abaya | Ethiopia |
Arutua | Palliser Islands, Tuamotus, French Polynesia | France |
Ascension | | British overseas territory of Saint Helena, Ascension and Tristan da Cunha |
Ascrib | | Scotland |
Ash | Willamette River, Oregon | United States |
Asinara | Sardinia | Italy |
Askø | | Denmark |
Asperö | Southern Gothenburg Archipelago | Sweden |
Assateague | Maryland and Virginia | United States |
Astakida | Dodecanese | Greece |
Astipálaia | Dodecanese | Greece |
Asuncion | Northern Mariana Islands | United States |
Atholl | Bahamas | Bahamas |
Atiu | Cook Islands | Cook Islands |
Atkinson | Galveston Bay, Texas | United States |
Atløy | | Norway |
Attu | Aleutian Islands | United States |
Atwood Cay | Bahamas | Bahamas |
Aubrey | St. Lawrence River, Ontario | Canada |
Aubussi | Torres Strait Islands, Queensland | Australia |
Auckland | Auckland Islands | New Zealand |
Aughinish | County Clare | Ireland |
Aughinish | County Limerick | Ireland |
August Cay | Bahamas | Bahamas |
Auhah | Persian Gulf | Kuwait |
Aukane | Torres Strait Islands, Queensland | Australia |
Aulneau | St. Lawrence River, Ontario | Canada |
Aur Atoll | Ratak Chain | Marshall Islands |
Aureed | Torres Strait Islands, Queensland | Australia |
Auskerry | The North Isles, Orkney Islands | Scotland |
Australia | Australia, Australia | Australia |
Austvågøy | Lofoten | Norway |
Aux Herbes | Mississippi Sound, Alabama | United States |
Avernakø | | Denmark |
Averøy | | Norway |
Avery | Louisiana | United States |
Avsa | Sea of Marmara | Turkey |
Axel Heiberg | Sverdrup Islands group of the Queen Elizabeth Islands, Nunavut | Canada |
Azenha Brava | Alentejo islands | Portugal |