| Island's Name |
Island group(s) |
Country/Countries
|
| 83-42
|
|
 Greenland,  Denmark
|
| A Nova |
Beira Baixa islands |
.svg.png) Portugal
|
| Abbasak |
Persian Gulf |
 Iran
|
| Aberdeen |
Georgian Bay,  Ontario |
.svg.png) 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 |
.svg.png) 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
|
| Adsiz |
Baku Archipelago |
 Azerbaijan
|
| 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
|
| Amboyna Cay
|
Spratly Islands
|
Disputed between:
 China,
 Republic of China,
 Vietnam,
 Brunei,
 Philippines, and
 Malaysia
|
| 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 |
Stavanger Municipality, Rogaland |
 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
|
| Andaman and Nicobar islands |
Bay of Bengal |
India
|
| 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 |
Troms |
Norway
|
| Andøya |
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
|
| Annobón |
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
|
| Ari
|
Maldives
|
 Maldives
|
| 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
|
| Arnøya |
Troms |
Norway
|
| Årø |
Little Belt |
Denmark
|
| Arøya |
Vestfold |
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
|
| Asunción |
Northern Mariana Islands |
United States
|
| Atholl |
Bahamas |
Bahamas
|
| Atiu |
Cook Islands |
Cook Islands
|
| Atkinson |
Galveston Bay,  Texas |
United States
|
| Atløyna |
Vestland |
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
|
| Averøya |
Møre og Romsdal |
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
|