List of fictional islands
Below is a list of islands that have been invented for films, literature, television, or other media.
A
- The Abarat: 25 islands in an archipelago, one for each hour and one for all the hours, from the series The Books of Abarat by Clive Barker
- Absolom: a prison island in the movie Escape from Absolom
- Acidophilus: an island in Greece appearing in the adventure game Spy Fox in "Dry Cereal"
- Aepyornis Island: an atoll near Madagascar, in H. G. Wells' story by that name.
- Al Amarja: Mediterranean island state in the Over the Edge roleplaying game
- Alabasta: An island controlled by Crocodile in the OnePiece manga series
- Alca/Penguin Island: an island off the northern shore of Europe, where penguins were transformed into humans in the 1908 novel L'île des Pingouins by Anatole France.
- Algonquin: an island and borough based on Manhattan, NYC in Grand Theft Auto IV.
- Altis: a fictional Mediterranean island in the 2013 video game, ARMA 3.
- Altruria: from the novel A Traveler from Altruria by William Dean Howells
- Amity Island: from the book and film Jaws
- Angel Island: a major location in the Sonic the Hedgehog series of video games.
- Angel Island: an island in the Pacific Ocean in Inez Haynes Gillmore's novel of the same name
- Ape Atoll: from RuneScape
- Ape Island: from The Simpsons
- Astigos Island: an independence-seeking territory of the fictional country of the Mediterranean coastal nation of Lukano from the game Time Crisis 3
- Atlantis from Plato's dialogues
- Atoll K: from Laurel and Hardy's last movie
- Ahtohallan: island in Frozen 2
- Atuan: island in Ursula K. Le Guin's Earthsea books
- August Bank Holiday Island: a fictional Commonwealth nation featured in the Goodies, found 'between Easter Island and Christmas Island'. In the Commonwealth Games, August Bank Holiday Island won and took over the Commonwealth Nations.
- Avalon: from Arthurian legend, also the home of Oberon in Disney's Gargoyles animated series
- Avra: the smallest of the three Lone Islands in The Chronicles of Narnia series, home of Duke Bern
- Azkaban: island prison in the Harry Potter series
B
- Back Cup: a fictional island in the Bermuda, hideout of the pirate Ker Karraje in Jules Verne's novel Facing the Flag.
- Bali Ha'i: the mysterious island in South Pacific and Tales of the South Pacific
- Balamb Island: from Final Fantasy VIII
- Banoi, the tropical setting of Dead Island located near Papua New Guinea.
- : from Pokémon Emerald
- Beer Island: a mythical land where Linux power management works reliably.
- Berk: from the book series How to Train your Dragon and DreamWorks Franchise of the same name.
- Big Surf Island: An island in Burnout Paradise that has bigger jumps.
- Birdwell Island: A fictional island from Clifford the Big Red Dog in New York City, New York. It is named after the author of the books, Norman Bridwell, but is spelled different.
- Benne Seed Island: an island off the coast of South Carolina near Charleston, where Polly O'Keefe and her family live in several novels by Madeleine L'Engle
- Bensalem: from New Atlantis by Francis Bacon
- Besaid: from Final Fantasy X and Final Fantasy X-2
- Bikanel: from Final Fantasy X and Final Fantasy X-2
- Binghuo Island : from the wuxia novel The Heavenly Sword and the Dragon Saber by Jin Yong
- The Black Island from The Adventures of Tintin by Hergé
- Blackhawk Island: Secret base of the Blackhawks during World War II and beyond.
- Island of the Blue Dolphins: from the book by Scott O'Dell.
- Blefuscu: from the novel Gulliver's Travels by Jonathan Swift
- Boonsey: a Channel Island in the film The Navy Lark.
- Booty Island: a pirate island in the Caribbean in the game ', part of the Tri-Island area
- Borgabunda: a Southern Pacific island featured in McHale's Navy and home to a Japanese sub base.
- Britannula': setting of the novel The Fixed Period'' by Anthony Trollope
C
- C Island: from the Nintendo game StarTropics
- Cactuar Island: from Final Fantasy VII and Final Fantasy VIII
- Candy Apple Island: The Simpsons
- Candied Island: The Marvelous Misadventures of Flapjack
- Caprona, a.k.a. Caspak: from The Land That Time Forgot and its sequels
- Carlotta: small island off the coast of Peru in the movie The Bribe, reused to comic effect in Dead Men Don't Wear Plaid
- Casanga: island on the west coast of Africa in the 1936 film Song of Freedom
- Caspiar: fictional island nation home of Andy Kaufman's character Latka. It sank.
- Cascara: main setting of the film Water
- Castaway Island: where the castaways live in Pirate Islands
- Chausible Island: from the novel The New Paul and Virginia
- Chicken Island: an island that appeared in the FETCH! with Ruff Ruffman spin-off '
- Cinnabar Island: The site of the seventh Gym in the Nintendo Game Boy game Pokémon Red and Blue.
- Clanbronwyn: a small island off the coast of Anglesey in the adventure game Trilby's Notes
- Club Penguin: the island featured in the game Club Penguin
- Cobra Island: Small Island in the Gulf of Mexico. Sovereign nation of Cobra from G.I Joe comics.
- Coral Island: from the boy's book by R. M. Ballantyne
- Coral Island: from the animated series The Smoggies
- Corto Maltese: from ' comics
- Corona: small island of the Kingdom of Corona. Tangled
- Costa Estralita: from the film Princess Protection Program
- Crab Island: poor Caribbean island shaped like a crab, under the domination of Crocodile Island, in the Patrouille des Castors comics
- Crab Island: an island in the Caribbean Sea, from the children's novel Peter Duck by Arthur Ransome
- Crab Key: Dr. No's hideout in the first James Bond movie.
- Craggy Island : setting of sitcom Father Ted
- Crescent Island: a crescent-shaped island in the video game Final Fantasy IV
- Crocodile Island: Caribbean island shaped like a crocodile, with a dictatorial government which seems to be heavily influenced by Tahiti, in the La Patrouille des Castors comics
- Crocodile Isle: Home of the Kremlings in the Donkey Kong series.
- Crusoeland: another name for Atoll K
D
- Danger Island: the setting of an adventure series on The Banana Splits Adventure Hour
- Dazhi Island: from the novel The Return of the Condor Heroes by Jinyong
- Death Queen Island: from Saint Seiya.
- Deist: from Final Fantasy II
- Delfino Isle: from the Nintendo Gamecube game Super Mario Sunshine
- Demonreach: from The Dresden Files. Demonreach is the name Harry Dresden gave to an island in Lake Michigan.
- Destiny Islands: from the video game Kingdom Hearts
- Devon Island: from James A. Michener's novel Chesapeake
- Dinosaur Island: the island where the Dinosaurs live from DC Comics.
- Dinotopia: from the eponymous book.
- Dolphin Island: in the novel by Arthur C. Clarke
- Donkey Kong Island: from the video game series Donkey Kong
- Doorn: the largest of the three Lone Islands in The Chronicles of Narnia series, and the location of the archipelago's capital, Narrowhaven
- Dr. Franklin's Island: from the book of the same name
- Dragon Roost Island: from the Nintendo Gamecube game '
- Dragon, Tiger and Turtle Islands: in the children's novel Missee Lee by Arthur Ransome
- Dream Island: an artificial island from the YouTube web series "Battle for Dream Island”, created by jacknjellify.
- Dressrosa: an island in the New World in the One Piece manga series.
- Drum Kingdom''': an island in the One Piece manga series, where Chopper joins the Straw Hat crew.
E
- Egret Island: from the novel The Mermaid Chair
- The El Nido Archipelago: Setting of the game Chrono Cross
- Ember Island: from '
- Erangel: a fictional abandoned island that is located in the black sea near Russia in 2017 Battle royale game PlayerUnknown's Battlegrounds
- Eroda: a fictional island from Harry Styles' music video for Adore You
- Esme: from the novel Breaking Dawn
- Estard: The only landmass left in the present world of Dragon Quest VII
- Eureka: from the movie Eureka
- Executive Bathroom Island: from the Family Guy episode Tales of a Third Grade Nothing
- Eye Land: a small lake island in '
- Eventide Island: From the videogame “The Legend of Zelda - Breath of the Wild”
F
- Fantasy Island: from the eponymous television series.
- Fearing Island: island site of rocket base in the Tom Swift, Jr. novels.
- Felimath: the second largest of the three Lone Islands in The Chronicles of Narnia series
- Fernandos: the destination for matched couples on Take Me Out
- Finnigan Island: the island where John Patterson and one of his friends washed up on during a big storm in the 1999 cartoon of For Better or For Worse
- Flyspeck Island: from Curtis
- Isle of Fogg: the only one of the 23 Outcropp Islands off the west coast of Scotland to be inhabited. It features in San Sombrèro: A Land of Carnivals, Cocktails and Coups.
- Forsaken Fortress: an island in the Nintendo Gamecube game, '.
- Fibber Island: a made-up island in a song by They Might Be Giants.
- Fraxos: a fictional island in The Magus, a novel written by John Fowles
- Flumen Kingdom''': A fictional kingdom in South Indian Ocean. It is from an. Upcoming untitled novel. IT CONSISTS OF 4 DIFFERENT SUB-KINGDOM. ZARKALF, ALAVIAA AND DARIYAK. The western part is inhabited by Untouchables according to locals. And no one talk about it nor dare to travel there.
G
- Gaea: an island off the coast of Portugal in the novel The Arm of the Starfish by Madeleine L'Engle, named for the Greek "Earth Mother" goddess Gaea
- Gaea's Navel: an island in the video game Chrono Cross
- Galaxy Island: from Our Man Flint
- Galuga Island: setting of the video games Contra, ', and Contra 4
- Ganae: a Caribbean island in the novel No Other Life by Brian Moore
- Genosha: from Marvel Comics
- Gengoro Island: from Dr. Slump
- Gilligan's Island: from the eponymous TV series
- Goblin Island: island settled by the goblins from space lyrically conjured by Melodic Death Metal band Nekrogoblikon
- Gont: island in Ursula K. Le Guin's Earthsea books
- Goon Island ; from Goonland, a Popeye the Sailor cartoon. Popeye rescues his Pappy being held prisoner by the Goons on the island.
- Goose Island: island in Oregon in the film WarGames, home of Dr. Stephen Falken
- Grand Nixon Island: from Marvel Comics
- Gravett Island, the destination of escape pods from the USS Enterprise-E starship in the movie '.
- Great Todday : island in the Hebrides, companion of Little Todday in the novel Whisky Galore by Compton Mackenzie
- Greatfish Isle: An island in the Nintendo Gamecube game, '.
- Gristol: The setting for the video game Dishonored
- Guarma: The setting for the fifth chapter of Red Dead Redemption 2 game, an island set a bit east of Cuba.
- Gullah Gullah Island''' in the TV series of the same name.
H
- Haleakaloha: island in French Polynesia in the movie Donovan's Reef
- Harper's Island: Setting of the CBS horror/mystery series Harper's Island
- Haunted Isle: Setting of the Scooby-Doo, Where Are You! episode "Hassle in the Castle"
- Havnor: island in Ursula K. Le Guin's Earthsea books
- Hedeby: Island in The Girl with the Dragon Tattoo book by Stieg Larsson, where Harriet Vanger disappeared
- Henders Island: Island in Fragment book by Warren Fahy.
- Hili-li Island: an inhabited island near the South Pole in the novel A Strange Discovery by Charles Romeyn Dake. It is south of Tsalal.
- Hi-yi-yi: where Rhinogrades once lived
- Hoenn: an archipelago from Pokémon Ruby and Sapphire
- Hope Island, Captain Planet and the Planeteers
- Horai Island: a Chinese-owned artificial island used to generate hydroelectric power in the anime series ', which later becomes the home base of the Black Knights.
- Huella Islands: footprint-shaped islands off the coast of Cayenne, mentioned in the Hardy Boys books. They are ruled by a dictator, Juan Posada and their "spy chief" is named Bedoya. The adjective is Huellan.
- Hy Brazil is a mythical island used as inspiration for Margaret Elphinstone's 2002 novel of that title
- Hydra Island': The second smaller Island off the coast of the main one in LOST''
I
- Indian Island: from Agathe Christie's novel And Then There Were None
- Infant Island: the homeland of Mothra
- Island Closest to Heaven: from the Square Enix video game Final Fantasy VIII
- Island Closest to Hell: from the Square Enix video game Final Fantasy VIII
- The Island of Dr. Moreau: novel by H. G. Wells
- The Island of Time: from the video game '
- Isla Cruces: the island where Davy Jones' heart was kept in '.
- Isla de Corales: An island resort in the Diary of a Wimpy Kid series.
- Isla de Muerta: the island where Captain Barbossa and his crew found the gold in ', starring Johnny Depp
- Isla Los Organos: the location of the gene therapy clinic in Die Another Day, where Bond finds Zao.
- Island of Domination: Subject of a Judas Priest song from their album Sad Wings of Destiny.
- The Island: setting of the TV series Lost
- Isla Nublar: site of InGen's Jurassic Park
- Isla Presidencial : An adult web animation from Venezuela.
- Isla Sorna: site of InGen's "Site B"
- Isle Delfino: setting of Super Mario Sunshine
- Isle de Gambino: an island town from the online community Gaia Online
- Isle Esme: a series of islands from Breaking Dawn by Stephenie Meyer.
- Isle o' Smiles: The seemingly paradisiac island from the video game Dragon Quest VI
- Isle of Armor: Pokémon Franchise
- Isle of the Damned: an island from the video game Chrono Cross
- Isle of the Storm: a small lake island in '
- Isle of Perpetual Tickling: an island from the Veggietales episode Esther, the Girl Who Became Queen
- Itchy Island: from the American TV Cartoon Camp Lazlo
J
- Jabberwock Island: A fictional island from the Danganronpa series
- Jambalaya Island: an ex-pirate island in the Caribbean, turned to a tourist attraction center, in the game Escape from Monkey Island
- Jarnesia Island: A fictional island from the French/Canadian animated television series Totally Spies!
- Javasu: an island in the Indian Ocean, the alleged country of "Princess Caraboo"
- Jean Bonney Island: in the Bay of Bengal, scene of Biggles and the Deep Blue Sea
- Jinsy: in the BBC TV series This is Jinsy
- Johto: Pokémon Franchise
K
- Kaigoon; from Road to Singapore
- Kalokairi: from Mamma Mia!
- Kalimdor: from the video game World of Warcraft
- Karamja: from the world of Gielenor RuneScape
- Katorga-12: island housing an abandoned ultra top-secret Soviet research facility off the Siberian coast from Singularity.
- Keelhaul Key: from the video game '
- Kilika: from Final Fantasy X and Final Fantasy X-2
- Kiloran: A Scottish island near Oban in the 1945 movie I Know Where I'm Going! based on the island of Colonsay.
- Kinakuta: island state in Southeast Asia of Neal Stephenson's novel Cryptonomicon. Compare Queena-Kootah in Neal Stephenson's novel The Confusion
- Kinkow: a supernatural island in the television series Pair of Kings on Disney XD
- Kirrin Island: in the Famous Five children's books by Enid Blyton
- Kitchen Island: from the Wario Land series
- Koholint Island: from the video game '
- Kokovoko: from the Herman Melville novel Moby-Dick
- Koo Koo Island: an island in the West Indies briefly mentioned in Carry On at Your Convenience
- Krakoa: a sentient island from Marvel Comics
- Krawk Island: an island in Neopia
- Kuaki: a southern Pacific island from McHale's Navy where Lieutenant Gloria Winters and Quartermaster George 'Christy' Christopher get married
- Kyoshi Island: from ''
L
- Lapak: from the novel Alaska by James A. Michener
- Laputa: flying island from Gulliver's Travels by Jonathan Swift
- Lavalava Island: from the video game Paper Mario
- Lea Monde: from the video game Vagrant Story
- Leap Islands: from The Monikins by James Fenimore Cooper
- LEGO Island: from the video games LEGO Island, ' and Island Xtreme Stunts.
- Leshp: from Discworld series by Terry Pratchett
- Lian Yu: an island in the TV series Arrow
- L'île aux Enfants: from the French TV show L'île aux Enfants
- Lilliput: from the novel Gulliver's Travels by Jonathan Swift
- Lincoln Island: from Jules Verne's novel The Mysterious Island.
- Lingshe Island: in the novel The Heavenly Sword and the Dragon Saber by Jinyong
- Little Todday : an island in the Hebrides, companion of Great Todday in the novel Whisky Galore by Compton Mackenzie
- Living Island: main setting of H.R. Pufnstuf
- Lucre Island: a pirate island in the game Escape from Monkey Island
- Lutari Island''': an island in Neopia
M
- Macross Island : A south Pacific island from the anime series The Super Dimension Fortress Macross or the American version Robotech.
- Mako Island : A Pacific island off Australia from the television series H2O Just Add Water
- Mallet Island: from the video game Devil May Cry
- Maple Island: is an island from the video game MapleStory where beginners start and train before leaving to Victoria Island.
- Mardi archipelago: from Herman Melville's Mardi and a Voyage Thither
- Mata Nui: from Bionicle
- Matool: from the film Zombi 2
- McHale Island: an island appropriated for the use of the crew of PT-73 in the 1960s sitcom McHale's Navy, named after the PT boat's skipper, LtCmdr. Quinton McHale.
- Medici: setting of the video game Just Cause 3
- Melaswen: an island from Days of Our Lives
- Mêlée Island: a pirate island in the Caribbean the Monkey Island games, part of the Tri-Island area
- Membata: The Island on Lost that the Oceanic 6 claim to have crashed on.
- Milf Island: the location of a fictional reality show in which a lone pubescent boy lives on an island with many amorous mature women.
- Moahu: island in the Pacific encountered in Patrick O'Brian's novels, The Wine-Dark Sea and The Truelove
- Moesko Island: island from The Ring by Gore Verbinski
- Monsterland / Monster Island: from the Godzilla series
- Morabunda: uncharted Pacific island from McHale's Navy.
- Muir Island: from Marvel Comics
- Mypos: Greek island homeland of Balki Bartokomous in Perfect Strangers
- Myst: from the adventure computer game Myst
- The Mysterious Island of Mystery: from the video game Kingdom of Loathing
- Mystery Island: an island in the video game Neopets
N
- Navarone, fictional Greek island housing a German heavy gun battery in "The Guns of Navarone " and the film based on it
- Nepenthe, in the 1917 novel South Wind, located off the coast of Italy in the Tyrrhenian Sea; a thinly fictionalized Capri
- Neri's Island: Neri's home in Ocean Girl
- Neverland: an island that apparently exists outside of time, as its inhabitants never age or die, from the Peter Pan books and movies
- New America: an island northwest of Greenland in The Adventures of Captain Hatteras by Jules Verne
- New Island: an unfinished country from the 2009 video game Little King's Story
- Nibelia, a Mediterranean-based island nation in Seek and Destroy
- N. Sanity Island: the home of Crash Bandicoot in the video game of the same title
- Isle of Naboombu: kingdom of anthropomorphic animals in the Disney film Bedknobs and Broomsticks
- Nigger Island in Ten Little Niggers by Agatha Christie
- Nim´s Island: an island from this same name of movie
- Nollop in Ella Minnow Pea by Mark Dunn is an island off the coast of the U.S. state of South Carolina
- Nomanisan Island: widely accepted term for the island in The Incredibles
- Nontoonyt Island: from the adventure computer game Leisure Suit Larry Goes Looking for Love
- Nowhere Islands: Setting of Mother 3
- Null Island: located in the Gulf of Guinea at 0°N 0°E
- Númenor''': home of the Dúnedain before their downfall in J. R. R. Tolkien's Legendarium
O
- Odo Island: from the original Godzilla
- Okishima Island: from the novel Battle Royale by Koushun Takami and the film Battle Royale by Kinji Fukasaku
- Olympus: an artificial island nation, run by genetic modified humans and advanced technology, Appleseed manga
- Ooo: the main island of the television series Adventure Time
- Orange Islands: an extensive island chain consisting of various active islands, Pokémon anime
- Outset Island:, the home of Link in the Nintendo Gamecube Game '
- Oxbay: a small colony island in Pirates of the Caribbean video game
- Outcast Island''': in Dragon Riders of Berk
P
- Pahkitew Island: from the animated TV series Total Drama
- Pala: island utopia in Aldous Huxley's Island
- Palanai, an island neighboring Banoi, which is near Papua New Guinea, and the setting for '.
- Panau: from Just Cause 2
- Papuwa Island: From Papuwa
- Paradise Island : in the Wonder Woman comics.
- Parrot Island The Suite Life on Deck
- Pescespada Island: from the movie The Life Aquatic with Steve Zissou
- Phatt Island: an island in the Caribbean in the game '
- Pharmaul: a large island five hundred miles off the south west coast of Africa in "The Tribe That Lost Its Head" and "Richer Than All His Tribe" by Nicholas Monsarrat.
- Phraxos: a Greek island that is the setting for much of John Fowles' postmodern novel, The Magus. It is based on the real Greek island of Spetses
- Piggy Island is an island where the characters from the Angry Birds franchise reside.
- Ping Islands: from the movie The Life Aquatic with Steve Zissou
- Pi'illo Island: from the fourth installment of the Mario and Luigi RPG series, Mario and Luigi Dream Team
- Plunder Island: a pirate island in the Caribbean in the game The Curse of Monkey Island, part of the Tri-Island area
- Pokoponesia: island nation from the animated version of The Tick
- Pom Pom Galli: an uninhabited island or atoll from the movie The Sea Chase, starring John Wayne and Lana Turner.
- Pondelayo: island featured in Joan Lindsay's Through Darkest Pondelayo, a novel she wrote under the pseudonym Serena Livingstone-Stanley.
- Poodle Island: island prison from FETCH! with Ruff Ruffman
- Prawn Island: from ' and '
- Proasis Island: A fictional island from the French/Canadian animated television series Totally Spies!
- Punk Hazard: an island in the New World in the One Piece series.
Q
- Qwghlm: a pair of British islands in the novels of Neal Stephenson
R
- Ramita de la Baya: "Twig in the Bay" a small island dividing the United States and Mexico in Red Dead Redemption
- Rastepappe: Pacific island inhabited by koalas and badgers in the children's book and TV series Archibald the Koala
- Riten Kyo: from the video game Samurai Shodown Warrior's Rage 2
- Riven: from the adventure computer game Riven
- R'lyeh: home of Cthulhu in H. P. Lovecraft's fiction
- Rockfort Island: from the video game '
- Roke Island: the island where the wizard school in the Earthsea trilogy, by Ursula K. Le Guin, is based
- Rokkenjima: from the visual novel Umineko no Naku Koro Ni
- Roo Island: an island in Neopia
- Rook Islands, a small island cluster somewhere between Thailand and New Guinea from the video game Far Cry 3.
- Round Island: from the video game Final Fantasy VII
- Rugged Island': from the sitcom Father Ted'', next door to Craggy Island
S
- The Sabaody Archipelago: from the One Piece manga series.
- Sahrani: a fictional island in the 2006 video game, '
- Saint Caro: the fictional Caribbean island setting featured in Albert H. Z. Carr's novel Finding Maubee
- Saint George's Island: a fictional island in Yes Prime Minister
- Saint Honoré: a fictional Caribbean island featured in Agatha Christie's novel A Caribbean Mystery
- Saint Marie: a fictional Caribbean island featured in Death in Paradise. It is implied that the island is either a British protectorate or a Crown Colony
- San Esperito: an island nation from Just Cause
- San Lorenzo: the setting for much of Kurt Vonnegut's novel Cat's Cradle
- San Monique: the setting of the James Bond film Live and Let Die
- San Piedro Island, Washington: from the novel Snow Falling on Cedars by David Guterson
- San Serriffe: April Fools' Day joke, The Guardian
- Sand Island: from the video game '
- Sandy Island
- Sans Souci : small private island featured in novel Deirdre, the Wanderer, by Jonnie Comet
- Santa Marta: a fictional Caribbean island in the novel and film Island in the Sun
- Scabb Island: an anarchic pirate island in the Caribbean in the game '
- Scheria: island in Homer's Odyssey, where Odysseus meets Nausicca and Alcinous.
- Seal Island: The Suite Life on Deck
- Seaheaven Island: An artificial island from The Truman Show
- Seven Bay Island: an island off the coast of the Northeastern United States, in the Austin family series of books by Madeleine L'Engle. Setting of the novel A Ring of Endless Light
- Sevii Islands: a region in the fictional Pokémon universe, introduced in the Pokémon FireRed and LeafGreen video games
- Shadow Moses Island: from Metal Gear Solid video game
- Sheena Island: from the game Resident Evil Survivor
- Ship-Trap Island: the setting of Richard Connell's story The Most Dangerous Game
- Shipwreck Island: the meeting place of the Brethren Court in '
- Shutter Island: the setting of the movie, directed by Martin Scorsese, titled Shutter Island
- Sicmon Islands: a chain of six islands in the South Pacific, figuring in Nick Bantock's novels of The Griffin and Sabine Trilogy
- Sinnoh: location in the Pokémon universe
- Skeleton Key: an island just off of Cuba, known in Spanish as 'Cayo Esqueleto', in the novel of the same name from the Alex Rider series by Anthony Horowitz.
- Skira: an island near China and Russia that is occupied by the People's Liberation Army in the game '
- Skull Island: the island King Kong is from, also a duck-shaped island in the computergame The Curse of Monkey Island
- Sky Island: a flying island, setting for Sky Island by L. Frank Baum
- Skypiea: an island in the sky, from the One Piece manga series.
- Island of Sodor: between England and the Isle of Man, the setting for the Reverend Awdry's Thomas the Tank Engine railway network managed by "The Fat Controller"
- Soleanna: an island kingdom from the 2006 video game Sonic the Hedgehog, inspired by Venice, Italy
- Solgell Island: from the 1967 Japanese movie Son of Godzilla
- Southern Island in ', a Japanese animation
- Southern Mauristemo Islands: an internet hoax
- Spidermonkey Island: a floating island in Hugh Lofting's The Voyages of Doctor Dolittle
- Spoon Island: home of Wyndemere Castle, across the harbor of Port Charles, New York, fictional island on the soap opera General Hospital.
- Starfish Island: from ' and '
- Sula: a Scottish island featuring in an eponymous series of children's books by Lavinia Derwent
- Sunda: a former Dutch colony, neighbouring Indonesia but not part of it, in Eric Ambler's "State of Siege"
- Spider-Skull Island: from The Venture Bros.
- Spindrift Island: off the coast of New Jersey, in the Rick Brant novels by John Blaine
- Summerisle: a fictional Hebridean island and the setting of Robin Hardy's 1973 movie The Wicker Man
- Summerset Isle: the homeland of the High Elves from Bethesda's Softworks' The Elder Scrolls
- Summer Camp Island: an island where most monsters live and where most magic exists in the TV series Summer Camp Island
- St Gregory: a Channel Island in the TV series Island at War
- Struay: a Hebridean island, the setting of the Katie Morag series of picturebooks by Mairi Hedderwick
- Swallow, Flint, Mango & Mastodon Islands: in the children's novel Secret Water by Arthur Ransome
T
- Tabor Island: from Jules Verne's novel In Search of the Castaways
- Tanakuatua: Pacific island in John Wyndham's novel Web
- Tanetane Island: an island in the video game Mother 3
- Taratupa: an island in the Pacific Ocean housing a US Navy PT boat base and one of two primary settings in the 1960s sitcom McHale's Navy.
- Tatsumi Port Island: from the video game Persona 3
- Tatsumiya Island: from Fafner of the Azure
- Tenrou Island: an island in Fairy Tail where the "S-Class Mage Promotion Trial" takes place.
- The Island: the island that the survivors of Oceanic Flight 815 crash on in LOST
- The Isles of Syren: The islands on which Septimus, Jenna, and Beetle are trapped on when Spit Fyre breaks his tail in Septimus Heap book five: Syren
- Tinda Lau: an island in the South Pacific, northeast of Australia, featured in the daytime soap opera Days of Our Lives
- Tingle Island: home of Tingle in the Nintendo Gamecube Game '
- Themyscira: in the Wonder Woman comics.
- Todday Island: a Hebridean island featured in the 1949 film Whisky Galore!. It combined the two islands, Great Todday and Little Todday, from the original novel by Compton Mackenzie.
- Tolaria, an island on the plane of Dominaria in the lore for.
- Tol Eressëa: "The Lonely Island" near Valinor inhabited by the Teleri Elves, in J.R.R. Tolkien's The Silmarillion
- Tom Sawyer's Island: the island in the Mississippi River on which Tom Sawyer and Huck Finn live for a few days in The Adventures of Tom Sawyer
- Tracy Island: an island in the TV series Thunderbirds
- Treasure Island: the island from the novel by Robert Louis Stevenson. The map of the island in the book is probably based on Unst in Shetland, which Stevenson visited.
- Tsalal: an island in the novel The Narrative of Arthur Gordon Pym by Edgar Allan Poe and its sequel An Antarctic Mystery by Jules Verne
- Tuvalagi''': one of many Pacific islands in McHale's Navy, home to a Japanese artillery company.
U
- Uffa: mentioned in Sir Arthur Conan Doyle's story "The Five Orange Pips"
- Unova: Pokémon Black and White
- Utopia: from Sir Thomas More's book of the same name
- Uncharted Island: an uncharted island from '
- Useless Island: an island on the plane of Ixalan, named by the planeswalker Jace Beleren, in lore.
- Uzo Island': An island in Phantasy Star II'' where the Maruera tree is said to be found.
V
- Vanutu: from the novel State of Fear by Michael Crichton
- Villings: from The Invention of Morel by Adolfo Bioy Casares
- Volcano Island: from the animated series The Replacements
- Voya Nui: another fictional Bionicle island
- Vvardenfell: the setting for the computer game
W
- W Island: from the novel W, or the Memory of Childhood by Georges Perec
- Waponi Wu: from the movie Joe Versus the Volcano
- Water Seven: from One Piece.
- Wayo Wayo: from the novel The Man with the Compound Eyes by Wu Ming-Yi
- Wedge Island: a golf island from Wii Sports Resort and other Wii games
- Wild Cat Island: in the children's novel Swallows and Amazons by Arthur Ransome
- Windfall Island: from the Nintendo Gamecube Game '
- Wuhu Island: an archipelago/beach resort from Wii Sports Resort
- Warbler': from the novel Island of Silence in The Unwanteds series by Lisa McMann
Y
- Yew: setting for The Enchanted Island of Yew by L. Frank Baum
- Yoshi's Island
Z
- Zandia: home of Brother Blood and "safe harbor" for supervillains in Teen Titans and other DC Comics titles
- Zendia: setting of the Zendian problem
- Zolon: in the Novarian series, an island thalassocracy ruled by a High Admiral.
- Zou: island from One Piece Manga series
- Zoombini Isle: The origin of the Zoombinis, featured in the Logical Journey PC puzzle game
Unnamed
- The island in Brave New World by Aldous Huxley
- The island in Robinson Crusoe by Daniel Defoe
- The island in Lord of the Flies by William Golding
- The Outer Hebrides island in the children's novel Great Northern? by Arthur Ransome
- The island in the PC and Game Boy Advance video game Backyard Football 2006
- The island in the 1980 film The Blue Lagoon and its 1991 sequel Return to the Blue Lagoon
- The island in Theodor Herzl's Altneuland
- The island, which was the location of the Fountain of Youth, in the 2011 film
- The unnamed Pacific island where Megatron makes his base in Transformers.