| Island's Name |
Island group(s) |
Country/Countries
|
| Tabuaeran |
Line Islands |
 Kiribati
|
| Tafahi |
Niuas |
 Tonga
|
| Tahaa |
Windward Islands, Society Islands,  French Polynesia |
 Overseas Lands of France
|
| Tahanea |
 Tuamotus, French Polynesia |
France
|
| Tahifehifa |
Vavaʻu group |
Tonga
|
| Tahiti |
Windward Islands, French Polynesia |
Overseas Lands of France
|
| Tai A Chau |
Soko Islands,  Hong Kong |
 China
|
| Tairajima |
Tokara Islands part of the Satsunan Islands part of the Ryukyu Islands |
 Japan
|
| Taisho-jima |
Senkaku Islands |
Administered by
Japan,
Claimed by:
China and
 Republic of China
|
| Taiwan |
|
Republic of China
|
| Takarajima |
Tokara Islands part of the Satsunan Islands part of the Ryukyu Islands |
Japan
|
| Takapoto |
King George Islands, Tuamotus, French Polynesia |
France
|
| Takaroa |
King George Islands, Tuamotus, French Polynesia |
France
|
| Taketomi |
Yaeyama Islands part of the Sakishima Islands part of the Ryukyu Islands |
Japan
|
| Takutea |
Cook Islands |
 Cook Islands
|
| Takuu |
Papua New Guinea, Melanesia |
 Papua New Guinea
|
| Talakite |
Tongatapu group |
Tonga
|
| Talaud |
|
 Indonesia
|
| Tana Qirqos |
Lake Tana |
 Ethiopia
|
| Tanegashima |
Ōsumi Islands part of the Satsunan Islands part of the Ryukyu Islands |
Japan
|
| Tanna |
Pacific Ocean |
 Vanuatu
|
| Tanvat Island |
Georgian Bay  Ontario |
.svg.png) Canada
|
| Taohua |
Zhoushan Archipelago |
China
|
| Tap Mun |
Hong Kong |
China
|
| Tarama |
Miyako Islands part of the Sakishima Islands part of the Ryukyu Islands |
Japan
|
| Tarout |
Persian Gulf |
 Saudi Arabia
|
| Tåsinge |
Islands south of Funen |
 Denmark
|
Tasmania  |
|
.svg.png) Australia
|
| Tau |
Tongatapu group |
Tonga
|
| Tau |
'Otu Mu'omu'a group of the Ha'apai group |
Tonga
|
| Taula |
Vava'u group |
Tonga
|
| Taunga |
Vava'u group |
Tonga
|
| Tautra |
Trondheimsfjord |
 Norway
|
| Tavira |
Algarve islands |
.svg.png) Portugal
|
| Tavolara |
 Sardinia |
 Italy
|
| Tawhiti Rahi |
Poor Knights Islands |
 New Zealand
|
| Tearaght |
Blasket Islands |
 Ireland
|
| Teaupa |
Lulunga archipelago of the Haʻapai group |
Tonga
|
| Tegua |
Torres Islands |
Vanuatu
|
| Tele-ki-Vava'u |
'Otu Mu'omu'a group of the Haʻapai group |
Tonga
|
| Tele-ki-Tonga |
'Otu Mu'omu'a group of the Haʻapai group |
Tonga
|
| Telendos |
Dodecanese |
 Greece
|
| Tematangi |
Tuamotus, French Polynesia |
France
|
| Tenararo |
Acteon Group, Tuamotus, French Polynesia |
France
|
| Tenarunga |
Acteon Group, Tuamotus, French Polynesia |
France
|
| Tenerife |
 Canary Islands |
 Spain
|
| Tepoto |
Disappointment Islands, Tuamotus, French Polynesia |
France
|
| Tepoto |
Raeffsky Islands, Tuamotus, French Polynesia |
France
|
| Teraina |
Line Islands |
Kiribati
|
| Terceira |
 Azores |
Portugal
|
| Terre-de-Bas |
.svg.png) Guadeloupe, Lesser Antilles |
France
|
| Terre-de-Haut |
Guadeloupe, Lesser Antilles |
France
|
| Terschelling |
West Frisian Islands,  Friesland |
 Netherlands
|
| Testáda |
Beira Litoral Islands |
Portugal
|
| Tetiaroa |
Windward Islands, French Polynesia |
Overseas Lands of France
|
| Texada |
Gulf Islands,  British Columbia |
Canada
|
| Texel |
West Frisian Islands,  North Holland |
Netherlands
|
| Thanet |
British Isles |
 United Kingdom
|
| Thasos |
Aegean Sea |
Greece
|
| The Lake Isle of Innisfree |
Lough Gill |
Ireland
|
| Thetis |
Gulf Islands, British Columbia |
Canada
|
| Thibault |
Lake Huron, Ontario |
Canada
|
| Thief Neck |
Watts Bar Lake,  Tennessee |
 United States
|
| Thirasia |
Cyclades |
Greece
|
| Thirty Thousand |
Georgian Bay, Ontario |
Canada
|
| Thitu |
Spratly Islands |
Disputed between:
China,
Republic of China,
 Vietnam,
 Brunei,
 Philippines, and
 Malaysia
|
| Thompson's |
Allegheny River,  Pennsylvania |
United States
|
| Tholen |
 Zeeland |
Netherlands
|
| Thousand |
Saint Lawrence River, Split between:
 New York and Ontario |
Split between: United States
and Canada
|
| Thousand |
|
Indonesia
|
| Three Mile |
Pennsylvania |
United States
|
| Thurø |
Islands south of Funen |
Denmark
|
| Thymaina |
|
Greece
|
| Tiburón |
 Sonora |
 Mexico
|
| Ticao Island |
Masbate |
Philippines
|
| Tiengemeten |
 South Holland |
Netherlands
|
| Tiger |
 Louisiana |
United States
|
| Tikehau |
Tuamotus, French Polynesia |
France
|
| Tikei |
King George Islands, Tuamotus, French Polynesia |
France
|
| Tikopia |
Santa Cruz Islands |
 Solomon Islands
|
| Tilos |
Dodecanese |
Greece
|
| Timbalier |
Timbalier Bay, Louisiana |
United States
|
| Timor |
Maritime Southeast Asia |
Split Between  East Timor and Indonesia
|
| Tinhosa Grande |
Gulf of Guinea |
 São Tomé and Príncipe
|
| Tinhosa Pequena |
Gulf of Guinea |
São Tomé and Príncipe
|
| Tini Heke |
The Snares |
New Zealand
|
| Tinos |
Cyclades |
Greece
|
| Tiree |
Inner Hebrides |
 Scotland
|
| Tiritiri Matangi |
Hauraki Gulf |
New Zealand
|
| Titi |
Muttonbird Islands |
New Zealand
|
| Tjeldøya |
Vesterålen, Troms |
Norway
|
| Tjøme |
Vestfold |
Norway
|
| Tjörn |
Bohuslän |
 Sweden
|
| Toau |
Palliser Islands, Tuamotus, French Polynesia |
France
|
| Tofua |
Lifuka group of the Haʻapai group |
Tonga
|
| Toga |
Torres Islands |
Vanuatu
|
| Togo |
Mississippi River, Louisiana |
United States
|
| Tokashikijima |
Kerama Islands part of the Okinawa Islands part of the Ryukyu Islands |
Japan
|
Tokelau  |
|
New Zealand
|
| Toketoke |
Tongatapu group |
Tonga
|
| Toku |
Vavaʻu group |
Tonga
|
| Tokulu |
Lulunga archipelago of the Haʻapai group |
Tonga
|
| Tokunoshima |
Amami Islands part of the Satsunan Islands part of the Ryukyu Islands |
Japan
|
| Tomek Island 2 |
Platte River,  Nebraska |
United States
|
| Tonches |
Georgian Bay, Ontario |
Canada
|
| Tong |
Admiralty Islands |
Papua New Guinea
|
| Tongareva |
Cook Islands |
Cook Islands
|
| Tongariki |
Shepherd Islands |
Vanuatu
|
| Tongatapu |
Tongatapu group |
Tonga
|
| Tongoa |
Shepherd Islands |
Vanuatu
|
| Tonregee Island |
Upper Lough Erne |
Ireland
|
| Tonumea |
'Otu Mu'omu'a group of the Haʻapai group |
Tonga
|
| Toothaker |
Mooselookmeguntic Lake,  Maine |
United States
|
| Torcello |
Venetian Lagoon |
Italy
|
| Toronto |
Lake Ontario, Ontario |
Canada
|
| Torsö |
Lake Vänern |
Sweden
|
| Tortuga |
|
 Haiti
|
| Tory |
|
Ireland
|
| Toshima |
Izu Islands |
Japan
|
| Tosterön-Aspön |
|
Sweden
|
| Totokafonua |
Vavaʻu group |
Tonga
|
| Totokamaka |
Vavaʻu group |
Tonga
|
| Townhead |
Ohio River,  Kentucky |
United States
|
| Traanish |
Upper Lough Erne |
Ireland
|
| Tranqueira |
Beira Litoral islands |
Portugal
|
| Trasna Island |
Lower Lough Erne |
Ireland
|
| Treasure |
Ussuri River |
China
|
| Treasure |
San Francisco Bay,  California |
United States
|
| Treasure |
Lake McKellar, Tennessee |
United States
|
| Treasure |
Puget Sound,  Washington |
United States
|
| Treat |
Illinois River,  Illinois |
United States
|
| Três Postes |
Beira Baixa islands |
Portugal
|
| Tresco |
Isles of Scilly |
United Kingdom
|
| Trinidad |
Lesser Antilles |
 Trinidad and Tobago
|
Tristan da Cunha  |
Tristan da Cunha Archipelago |
British overseas territory of Saint Helena, Ascension and Tristan da Cunha
|
| Trodely Island |
 Nunavut |
Canada
|
| Trzcinice |
Oder Lagoon islands |
 Poland
|
| Tsing Yi |
Hong Kong |
China
|
| Tsushima |
|
Japan
|
| Tue'ia |
Vavaʻu group |
Tonga
|
| Tufuka |
Tongatapu group |
Tonga
|
| Tulie |
Vavaʻu group |
Tonga
|
| Tullu Gudo |
Lake Zway |
Ethiopia
|
| Tully |
Mississippi River, Illinois |
United States
|
| Tung Lung Chau |
Hong Kong |
China
|
| Tungua |
Lulunga archipelago of the Haʻapai group |
Tonga
|
| Tunica |
Mississippi River, Louisiana |
United States
|
| Tunø |
Kattegat |
Denmark
|
| Tūpai |
Windward Islands, Society Islands, French Polynesia |
Overseas Lands of France
|
| Turbina |
Beira Litoral Islands |
Portugal
|
| Tureia |
Tuamotus, French Polynesia |
France
|
| Turkey |
Rock River, Illinois |
United States
|
| Turtle |
Tawi-Tawi |
Philippines
|
| Tutu |
Arno Atoll |
 Marshall Islands
|
| Tuvalu |
|
 Tuvalu
|
| Tu'ungasika |
Vavaʻu group |
Tonga
|
| Twelevemile |
Mobile River,  Alabama |
United States
|
| Twelve Mile |
Illinois River, Illinois |
United States
|
| Twelve Mile |
Ohio River, Kentucky |
United States
|
| Twelve Mile |
Allegheny River, Pennsylvania |
United States
|
| Two Branch |
Mississippi River,  Missouri |
United States
|
| Tysnesøy |
Sunnhordland, Vestland |
Norway
|
| Tyson |
Lake Huron, Ontario |
Canada
|