List of islands of Thailand

Ang Thong Marine Park

Ko Nang Yuan

This is a list of islands of Thailand.

Thailand has hundreds of islands both in the Gulf of Thailand and in the Andaman Sea. All of the islands of Thailand are coastal islands. The central area of the Gulf of Thailand is free of islands, thus Thailand has no islands located in the open sea far from the coast. Formerly most of the islands in Thailand were uninhabited, but in recent times many have been developed as tourist resorts.

Some of the island groups in Thailand come in clusters of numerous individual islands: Phang Nga Bay has 67, the Mu Ko Chang National Park has 52, Tarutao National Marine Park has 51, and Mu Ko Ang Thong National Park has 42. Due to the large number of islands in Thailand, the list below is not all-inclusive.

Notes:

1. In Thai, the names of islands are usually preceded with the word ko (Thai เกาะ), the Thai word for island. This word is often alternately romanized as koh, go or goh. English language references to the names of the Thai islands should not have an additional "island" added to their names, or else the ko should be left off. For example, "Ko Phi Phi Island" would be redundant, since "Ko Phi Phi" already means "Phi Phi Island"
2. Various maps commonly spell Thai names differently, using different transliterations. For example, Ko Mak may be seen as Koh Mak, Koh Maak or even Koh Mark. This list gives precedence to the Royal Thai General System of Transcription favored by the Government of Thailand, for the English-based Thai transcription is now becoming obsolete.

To help in using search engines, the list also contains alternative names (used on some maps) either in the "Alternate spellings" column, or in parentheses.

List of Larger Thai Islands

Name	Thai Name	Alternate spellings	Province	Coordinates
Ko Chang	เกาะช้าง		Trat	12.06°N 102.33°E / 12.06; 102.33
Ko Kut	เกาะกูด	Kood	Trat	11.66°N 102.57°E / 11.66; 102.57
Ko Lanta Yai	เกาะลันตาใหญ่		Krabi	7°35′N 99°03′E
Ko Mak	เกาะหมาก	Ko Mark, Koh Mark	Trat	11.819°N 102.480°E / 11.819; 102.480
Ko Pha Ngan	เกาะพะงัน	Ko Phangan,	Surat Thani	9°45′N 100°02′E
Ko Phi Phi Lee	เกาะพีพีเล	Phi Phi Leh	Krabi	7.68°N 98.768°E / 7.68; 98.768
Ko Phi Phi Don	เกาะพีพีดอน		Krabi	7.741°N 98.780°E / 7.741; 98.780
Ko Rang	เกาะรัง	Ko Rung, Koh Rung	Trat	11.80°N 102.387°E / 11.80; 102.387
Ko Samet	เกาะเสม็ด	Ko Samed, Koh Samed	Rayong	12.565°N 101.45°E / 12.565; 101.45
Ko Samui	เกาะสมุย		Surat Thani	9.50°N 100.00°E / 9.50; 100.00
Ko Tao	เกาะเต่า		Surat Thani	10.09°N 99.838°E / 10.09; 99.838
Ko Tapu	เกาะตะปู		Phang Nga	8°16′31.36″N 98°30′02.02″E
Ko Tarutao	เกาะตะรุเตา		Satun	6°35′N 99°38′E
Phuket	ภูเก็ต		Phuket	7°58′N 98°20′E
Similan Islands	เกาะสิมิลัน		Phang Nga	8.65°N 97.65°E / 8.65; 97.65

Eastern Seaboard Islands

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Sichang	เกาะสีชัง		Chonburi		13.145°N 100.813°E / 13.145; 100.813
Ko Kham Yai	เกาะขามใหญ่		Chonburi	Sichang group	13.167°N 100.824°E / 13.167; 100.824
Ko Kham Noi	เกาะขามน้อย		Chonburi	Sichang group	13.1744°N 100.8301°E / 13.1744; 100.8301
Ko Ram Dok Mai	เกาะร้ามดอกไม้	Ko Lam Dokmai	Chonburi	Sichang group	13.1528°N 100.8342°E / 13.1528; 100.8342
Ko Khang Khao	เกาะค้างคาว		Chonburi	Sichang group	13.114°N 100.808°E / 13.114; 100.808
Ko Prong	เกาะปรง		Chonburi	Sichang group	13.1652°N 100.8330°E / 13.1652; 100.8330
Ko Yai Thao			Chonburi	Sichang group	13.1234°N 100.8093°E / 13.1234; 100.8093
Ko Thaai Tamuen			Chonburi	Sichang group	13.1088°N 100.8033°E / 13.1088; 100.8033
Ko Nok	เกาะนอก		Chonburi	Rocky islet off Pattaya Bay	13.006°N 100.8033°E / 13.006; 100.8033
Ko Chun			Chonburi	Rocky islet with a lighthouse and a single bush off Pattaya Bay	12.930°N 100.81°E / 12.930; 100.81
Ko Lan	เกาะล้าน		Chonburi	"Near Islands", off Pattaya	12.92°N 100.78°E / 12.92; 100.78
Ko Sak	เกาะสาก		Chonburi	"Near Islands", off Pattaya	12.9275°N 100.7920°E / 12.9275; 100.7920
Ko Krok	เกาะครก	Krok	Chonburi	"Near Islands", off Pattaya	12.9434°N 100.8057°E / 12.9434; 100.8057
Ko Luam	เกาะเหลื่อม		Chonburi	"Far Islands", off Pattaya	12.9581°N 100.6506°E / 12.9581; 100.6506
Ko Luam Noi	เกาะเหลื่อมน้อย	Ko Lueam Noi	Chonburi	"Far Islands", off Pattaya	12.9566°N 100.6573°E / 12.9566; 100.6573
Ko Phai	เกาะไผ่	Koh Pai	Chonburi	"Far Islands", off Pattaya	12.934°N 100.675°E / 12.934; 100.675
Ko Hu Chang	เกาะหูช้าง	Hoo Chang	Chonburi	"Far Islands", off Pattaya	12.9105°N 100.6775°E / 12.9105; 100.6775
Ko Klung Badan	เกาะกรุงบาดาล	Krung badan	Chonburi	"Far Islands", off Pattaya	12.9026°N 100.6796°E / 12.9026; 100.6796
Ko Man Wichai	เกาะมารวิชัย	Mun Wichai	Chonburi	"Far Islands", off Pattaya	12.8763°N 100.6742°E / 12.8763; 100.6742
Ko Rin	เกาะริน		Chonburi	south of "Far Islands", off Pattaya
Ko Hin Khao	เกาะหินแก้ว	Hin Khao	Chonburi	south of "Far Islands", off Pattaya
Hin Ton Mai			Chonburi	a rock south of "Far Islands", off Pattaya
Ko Kram	เกาะคราม	Khram	Chonburi		12.70°N 100.79°E / 12.70; 100.79
Ko Kram Noi	เกาะครามน้อย		Chonburi	Ko Kram group	12.727°N 100.798°E / 12.727; 100.798
Ko Era		I Ra	Chonburi	Ko Kram group	12.676°N 100.823°E / 12.676; 100.823
Ko Kram (UID)	เกาะคราม	Kram	Chonburi	Ko Kram group	12.761°N 100.845°E / 12.761; 100.845
Ko Samaesan	เกาะแสมสาร	Samae San	Chonburi		12.573°N 100.95°E / 12.573; 100.95
Ko Kham (Chonburi)	เกาะขาม		Chonburi	Ko Samaesan group	12.573°N 100.934°E / 12.573; 100.934
Ko Raet	เกาะแรด	Rat, Rad	Chonburi	Ko Samaesan group	12.585°N 100.964°E / 12.585; 100.964
Ko Chang Kluea		Changkluea	Chonburi	Ko Samaesan group	12.550°N 100.971°E / 12.550; 100.971
Ko Chuang	เกาะช่วง		Chonburi	Ko Samaesan group	12.520°N 100.96°E / 12.520; 100.96
Ko Chan			Chonburi	Ko Samaesan group	12.521°N 100.970°E / 12.521; 100.970
Ko Rong Nang			Chonburi	Ko Samaesan group	12.53437°N 100.95870°E / 12.53437; 100.95870
Ko Rong Khon			Chonburi	Ko Samaesan group	12.53169°N 100.95972°E / 12.53169; 100.95972
Ko Samet	เกาะเสม็ด	Ko Samed	Rayong		12.565°N 101.45°E / 12.565; 101.45
Ko Platin			Rayong	Ko Samet group	12.6019°N 101.5148°E / 12.6019; 101.5148
Ko Kraui			Rayong	Ko Samet group	12.5932°N 101.5108°E / 12.5932; 101.5108
Ko Kudi		Kudee	Rayong	Ko Samet group	12.5839°N 101.5101°E / 12.5839; 101.5101
Ko Khangkhao			Rayong	Ko Samet group	12.5796°N 101.5104°E / 12.5796; 101.5104
Ko Kham	เกาะเสม็ด		Rayong	Ko Samet group	12.5945°N 101.509°E / 12.5945; 101.509
Ko Yangklao		Yungklao	Rayong	Ko Samet group	12.5578°N 101.5691°E / 12.5578; 101.5691
Ko Thalu			Rayong	Ko Samet group	12.5557°N 101.5695°E / 12.5557; 101.5695
Ko Man Nai	เกาะมันใน	Man Nai	Rayong	Ko Samet group, East	12.6114°N 101.688°E / 12.6114; 101.688
Ko Man Khlang	เกาะมันกลาง	Man Glang	Rayong	Ko Samet group, East	12.5975°N 101.692°E / 12.5975; 101.692
Ko Man Nok	เกาะมันนอก	Mun Nok, Mun Nawk	Rayong	Ko Samet group, East	12.5841°N 101.697°E / 12.5841; 101.697

Islands near Cambodia

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Chang	เกาะช้าง		Trat		12.06°N 102.33°E / 12.06; 102.33
Ko Ngam	เกาะง่าม		Trat	Ko Chang Marine National Park	11.951°N 102.443°E / 11.951; 102.443
Ko Phrao Nai	เกาะพร้าวใน		Trat	Ko Chang Marine National Park	11.982°N 102.387°E / 11.982; 102.387
Ko Phrao Nok	เกาะพร้าวนอก		Trat	Ko Chang Marine National Park	11.973°N 102.392°E / 11.973; 102.392
Ko Chang Noi	เกาะช้างน้อย		Trat	Ko Chang Marine National Park
Ko Suwan			Trat	Ko Chang Marine National Park
Ko Rom			Trat	Ko Chang Marine National Park
Ko Lim			Trat	Ko Chang Marine National Park
Ko Salak			Trat	Ko Chang Marine National Park
Ko Yuak	เกาะหยวก		Trat	Ko Chang Marine National Park
Ko Man Nai	เกาะมันใน		Trat	Ko Chang Marine National Park
Ko Man Nok	เกาะมันนอก	Mun Nok	Trat	Ko Chang Marine National Park
Ko Klum	เกาะคลุ้ม	Kloom	Trat	Ko Chang Marine National Park	11.914°N 102.354°E / 11.914; 102.354
Mu Ko Lao Ya	หมู่เกาะเหลายา	Moo Koh Lao Ya	Trat	Island pair in Ko Chang MNP	11.942°N 102.407°E / 11.942; 102.407
Ko Lao Ya Nai	เกาะเหลายาใน		Trat	Ko Chang Marine National Park	11.942°N 102.407°E / 11.942; 102.407
Ko Lao Ya Nok	เกาะเหลายานอก		Trat	Ko Chang Marine National Park	11.931°N 102.411°E / 11.931; 102.411
Ko Wai	เกาะหวาย		Trat	Ko Chang Marine National Park	11.900°N 102.405°E / 11.900; 102.405
Mu Ko Mai Si	หมู่เกาะไม้ซี้	Moo Koh Mai See	Trat	Island pair in Ko Chang MNP	11.946°N 102.475°E / 11.946; 102.475
Ko Mai Si Yai	เกาะไม้ซี้ใหญ่		Trat	Ko Chang MNP	11.946°N 102.475°E / 11.946; 102.475
Ko Mai Si Lek	เกาะไม้ซี้เล็ก		Trat	Ko Chang MNP	11.955°N 102.497°E / 11.955; 102.497
Ko Bai Dang	เกาะไปแดง		Trat	Ko Chang Marine National Park	11.898°N 102.451°E / 11.898; 102.451
Ko Chan	เกาะจาน		Trat	Ko Chang Marine National Park	11.916°N 102.473°E / 11.916; 102.473
Ko Kut	เกาะกูด	Ko Kuut, Koh Koot	Trat	Ko Chang Marine National Park	11.66°N 102.57°E / 11.66; 102.57
Ko Mak	เกาะหมาก	Ko Maak	Trat	Ko Chang Marine National Park	11.819°N 102.480°E / 11.819; 102.480
Ko Phi	เกาะผี		Trat	Ko Chang Marine National Park
Ko Kham	เกาะขาม		Trat	Ko Chang Marine National Park
Ko Thong			Trat	Ko Chang Marine National Park
Ko Rayang Nok	เกาะระยั้งนอก		Trat	Ko Chang Marine National Park	11.798°N 102.451°E / 11.798; 102.451
Ko Rayang Nok	เกาะระยั้งใน		Trat	Ko Chang Marine National Park
Ko Kradat	เกาะกระดาด		Trat	Ko Chang Marine National Park	11.840°N 102.5275°E / 11.840; 102.5275
Mu Ko Rang	หมู่เกาะรัง	Moo Ko Rang	Trat	12-island group in Ko Chang MNP	11.80°N 102.387°E / 11.80; 102.387
Ko Rang	เกาะรัง		Trat	Ko Chang Marine National Park	11.80°N 102.387°E / 11.80; 102.387
Ko Tun	เกาะตูน		Trat	Ko Chang Marine National Park	11.774°N 102.393°E / 11.774; 102.393

West Coast Islands (Gulf of Thailand)

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Sai	เกาะทราย	Ko Singto (Lion Island)	Prachuap Khiri Khan	Pran Rocks (Islands off Hua Hin)	12.483°N 100.000°E / 12.483; 100.000
Ko Sadao	เกาะสะเดา	Ko Tao	Prachuap Khiri Khan	Pran Rocks (Islands off Hua Hin)	12.466°N 100.000°E / 12.466; 100.000
Ko Khi Nok	เกาะขี้นก	Ko Nok	Prachuap Khiri Khan	Pran Rocks (Islands off Hua Hin)	12.483°N 100.000°E / 12.483; 100.000
Ko Kolam		Koh Kolum	Prachuap Khiri Khan	Prachuap Khiri Khan Coast	12.233°N 100.016°E / 12.233; 100.016
Ko Kolam Sao			Prachuap Khiri Khan	Prachuap Khiri Khan Coast	12.231°N 100.016°E / 12.231; 100.016
Ko Sattakut			Prachuap Khiri Khan	Prachuap Khiri Khan Coast	12.200°N 100.016°E / 12.200; 100.016
Ko Rom Thale			Prachuap Khiri Khan	Prachuap Khiri Khan Coast	12.183°N 100.016°E / 12.183; 100.016
Ko Sing			Prachuap Khiri Khan	Prachuap Khiri Khan Coast	11.050°N 99.533°E / 11.050; 99.533
Ko Talu			Prachuap Khiri Khan	Prachuap Khiri Khan Coast

Southern Islands (Gulf of Thailand)

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Kra			Chumphon	Mu Ko Chumphon Archipelago	10.25°N 99.25°E / 10.25; 99.25
Ko Ran Gai			Chumphon	Mu Ko Chumphon Archipelago
Ko Ran Bod			Chumphon	Mu Ko Chumphon Archipelago
Ko Chorakhae	เกาะจรเข้		Chumphon	Mu Ko Chumphon Archipelago
Ko Khai			Chumphon	Mu Ko Chumphon Archipelago
Ko Ngam Yai	เกาะงามใหญ่		Chumphon	Mu Ko Chumphon Archipelago	10.30°N 99.25°E / 10.30; 99.25
Ko Ngam Noi	เกาะงามน้อย		Chumphon	Mu Ko Chumphon Archipelago
Ko Lak Ngam			Chumphon	Mu Ko Chumphon Archipelago
Ko Samet (Chumphon)			Chumphon	Mu Ko Chumphon Archipelago
Ko Matra			Chumphon	Mu Ko Chumphon Archipelago
Ko Mapow			Chumphon	Mu Ko Chumphon Archipelago
Ko Lawa			Chumphon	Mu Ko Chumphon Archipelago
Ko Thalu			Chumphon	Mu Ko Chumphon Archipelago
Ko Kalok			Chumphon	Mu Ko Chumphon Archipelago
Ko Rangkajiw			Chumphon	Mu Ko Chumphon Archipelago
Ko Lak Raet			Chumphon	Mu Ko Chumphon Archipelago
Ko Kula			Chumphon	Mu Ko Chumphon Archipelago	10.25°N 99.25°E / 10.25; 99.25
Ko Klaep			Chumphon	Mu Ko Chumphon Archipelago
Ko Khram			Chumphon	Mu Ko Chumphon Archipelago
Ko Samui	เกาะสมุย		Surat Thani	Chumphon Archipelago	9.50°N 100.00°E / 9.50; 100.00
Ko Pha Ngan	เกาะพะงัน		Surat Thani	Chumphon Archipelago	9°45′N 100°02′E
Ko Nang Yuan			Surat Thani	Chumphon Archipelago	10.09°N 99.838°E / 10.09; 99.838
Ko Nan			Surat Thani	Chumphon Archipelago
Ko Tao	เกาะเต่า		Surat Thani	Chumphon Archipelago	10.09°N 99.838°E / 10.09; 99.838
Ko Phaluai			Surat Thani	Angthong Marine Park (S.)
Ko Tu			Surat Thani	Angthong Marine Park (S.)
Ko Khluai			Surat Thani	Angthong Marine Park (S.)
Ko Lak			Surat Thani	Angthong Marine Park (S.)
Ko Mu Dang		Ko Moo Dang	Surat Thani	Angthong Marine Park (S.)
Ko Tao Pun			Surat Thani	Angthong Marine Park (S.)
Ko Kang Tak			Surat Thani	Angthong Marine Park (S.)
Ko Pai Luek			Surat Thani	Angthong Marine Park (E.)
Ko Wua Te			Surat Thani	Angthong Marine Park (E.)
Ko Chae			Surat Thani	Angthong Marine Park (E.)
Ko Wua Talah			Surat Thani	Angthong Marine Park (N.)
Ko Phi		Koh Pee	Surat Thani	Angthong Marine Park (N.)
Ko Mae Koh			Surat Thani	Angthong Marine Park (N.)
Ko Hin Tak			Surat Thani	Angthong Marine Park (N.)
Ko Sam Sao			Surat Thani	Angthong Marine Park (N.)
Ko Ao Rad			Surat Thani	Angthong Marine Park (N.)
Ko Pae Yat			Surat Thani	Angthong Marine Park (N.)
Ko Pra			Surat Thani	Angthong Marine Park (N.)
Ko Wua Kantang			Surat Thani	Angthong Marine Park (N.)
Ko Chang Trom			Surat Thani	Angthong Marine Park (N.)
Ko Sano Ban			Surat Thani	Angthong Marine Park (N.)
Ko Lae			Surat Thani	Angthong Marine Park (N.)
Ko Wa Noi			Surat Thani	Angthong Marine Park (N.)
Ko Wa Yai			Surat Thani	Angthong Marine Park (N.)
Ko Hin Dap			Surat Thani	Angthong Marine Park (N.)
Ko Nai Put			Surat Thani	Angthong Marine Park (N.)
Ko Ka			Surat Thani	Angthong Marine Park (N.)
Ko Rod			Surat Thani	Angthong Marine Park (N.)
Ko Ngam			Surat Thani	Angthong Marine Park (N.)
Ko Tai Plao			Surat Thani	Angthong Marine Park (N.)

Southern Islands (Andaman Coast)

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Chang (Ranong)			Ranong	Mu Ko Phayam
Ko Sin Hai			Ranong	Mu Ko Phayam
Ko Dom			Ranong	Mu Ko Phayam
Ko Plai			Ranong	Mu Ko Phayam
Ko Talu (Rayong)			Ranong	Mu Ko Phayam
Ko Phayam	เกาะพยาม	Payam	Ranong	Mu Ko Phayam
Ko Kang Khao	เกาะค้างคาว		Ranong
Mu Ko Kom	หมู่เกาะกำ	Moo Ko Kam	Ranong
Ko Kam	เกาะกำ	Ko Kom	Ranong	Mu Ko Khom group
Ko Kam Tok	เกาะกำตก	Ko Kom Tok	Ranong	Mu Ko Khom group
Ko Kam Yai		Ko Kom Yai	Ranong	Mu Ko Khom group
Ko Kam Nui		Ko Kom Nui	Ranong	Mu Ko Khom group
Ko Surin Nua			Phang Nga	Surin Islands group
Ko Surin Tai			Phang Nga	Surin Islands group
Ko Ri			Phang Nga	Surin Islands group
Ko Kai			Phang Nga	Surin Islands group
Ko Klang			Phang Nga	Surin Islands group
Ko Similan	เกาะสิมิลัน		Phang Nga		8.65°N 97.65°E / 8.65; 97.65
Ko Bangu			Phang Nga	Similan Islands	8.654°N 97.650°E / 8.654; 97.650
Ko Payu			Phang Nga	Similan Islands	8.590°N 97.638°E / 8.590; 97.638
Ko Miang			Phang Nga	Similan Islands	8.600°N 97.637°E / 8.600; 97.637
Ko Payang			Phang Nga	Similan Islands	8.498°N 97.646°E / 8.498; 97.646
Ko Huyang			Phang Nga	Similan Islands	8.479°N 97.650°E / 8.479; 97.650
Ko Tachai		Ko Tasai	Phang Nga	Similan Islands
Ko Born		Ko Bon	Phang Nga	Similan Islands
Ko Ra			Phang Nga	Phang Nga N Coast
Ko Kad		Ko Khat	Phang Nga	Phang Nga N Coast
Ko Ko Khao			Phang Nga	Phang Nga N Coast
Ko Phra Thong			Phang Nga	Phang Nga N Coast

Southern Islands (Phang Nga Bay)

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Nom Sao	เกาะนมสาว	Ko Ok Meri	Phang Nga	Phang Nga Bay
Ko Kaya		Ko Ok Khum	Phang Nga	Phang Nga Bay
Ko Raya Ring			Phang Nga	Phang Nga Bay
Ko Ping Kan	เกาะเขาพิงกัน		Phang Nga	Phang Nga Bay
Ko Mak			Phang Nga	Phang Nga Bay
Ko Na Khae			Phang Nga	Phang Nga Bay
Ko Tapu	เกาะตะปู	"James Bond Island"	Phang Nga		8°16′31.36″N 98°30′02.02″E
Ko Hong			Phang Nga	Phang Nga Bay
Ko Nakaya			Phang Nga	Phang Nga Bay
Ko Nakae			Phang Nga	Phang Nga Bay
Ko Yai			Phang Nga	Phang Nga Bay
Ko Batang			Phang Nga	Phang Nga Bay
Ko Rai			Phang Nga	Phang Nga Bay
Ko Boi Noi			Phang Nga	Phang Nga Bay
Ko Boi Yai			Phang Nga	Phang Nga Bay
Ko Dang			Phang Nga	Phang Nga Bay
Ko Kudu Yai			Phang Nga	Phang Nga Bay
Ko Nui			Phang Nga	Phang Nga Bay
Ko Sup			Phang Nga	Phang Nga Bay
Ko Panyi		Ko Panyee	Phang Nga	Phang Nga Bay
Ko Panak		Koh Panas	Phang Nga	Phang Nga Bay
Ko Yao Yai	เกาะยาวใหญ่		Phang Nga	Phang Nga Bay
Ko Yao Noi	เกาะยาวน้อย		Phang Nga	Phang Nga Bay
Ko Rung Nok			Phang Nga	Phang Nga Bay
Mu Ko Phi Phi	หมู่เกาะพีพี		Krabi	6-island group "Phi Phi Islands"
Ko Phi Phi Don	เกาะพีพีดอน		Krabi	Phi Phi Islands
Ko Phi Phi Leh	เกาะพีพีเล		Krabi	Phi Phi Islands
Ko Bida Nok	เกาะปิดะนอก		Krabi	Phi Phi Islands
Ko Bida Noi	เกาะปิดะใน		Krabi	Phi Phi Islands
Ko Mai Phai	เกาะไม้ไฟ่	Ko Mai Pai	Krabi	North Krabi
Ko Phai	เกาะไฟ่	Ko Pai	Krabi	North Krabi
Ko Yoong	เกาะยูง		Krabi	North Krabi
Ko Chong Lat			Krabi	North Krabi
Ko Phudu Yai			Krabi	North Krabi
Ko Pak Bia			Krabi	North Krabi
Ko Hong (Krabi)			Krabi	North Krabi
Ko Kapang			Krabi	North Krabi
Ko Ngang			Krabi	North Krabi
Ko Pu	เกาะปู	Koh Pu / Koh Poo	Krabi	Mid Krabi	7°58′N 98°20′E
Ko Siboya	เกาะปู	Koh Si Boya	Krabi	Mid Krabi	7°58′N 98°20′E
Ko Jum	เกาะปู	Koh Joom	Krabi	Mid Krabi	7°58′N 98°20′E
Ko Kai, Krabi	เกาะไก่	Koh Gai / Chicken Island	Krabi	Mid Krabi	7°58′N 98°20′E
Ko Pli	เกาะไก่		Krabi	Mid Krabi	7°58′N 98°20′E
Ko Lek	เกาะไก่		Krabi	Mid Krabi	7°58′N 98°20′E
Ko Lapu Le	เกาะไก่		Krabi	Mid Krabi	7°58′N 98°20′E
Ko A Dang	เกาะไก่		Krabi	Mid Krabi	7°58′N 98°20′E
Ko Poda			Krabi	Mid Krabi	7°58′N 98°20′E
Ko Lanta Yai	เกาะลันตาใหญ่		Krabi	Lanta Islands	7°35′N 99°03′E
Ko Lanta Noi	เกาะลันตาน้อย		Krabi	Lanta Islands	7°35′N 99°03′E
Ko Bu Bu			Krabi	Lanta Islands	7°35′N 99°03′E
Ko Po			Krabi	Lanta Islands	7°35′N 99°03′E
Ko Klang (Krabi)			Krabi	Lanta Islands	7°35′N 99°03′E
Ko Ma			Krabi	Lanta Islands	7°35′N 99°03′E
Ko Ha			Krabi	Lanta Islands	7°35′N 99°03′E
Phuket	ภูเก็ต		Phuket		7°58′N 98°20′E
Ko Lon	เกาะ???		Phuket		7°58′N 98°20′E
Ko Mai Thon	เกาะไม้ท่อน		Phuket		7°58′N 98°20′E
Ko Maphrao	เกาะมะพร้าว		Phuket		7°58′N 98°20′E
Ko Ngam (Phuket)			Phuket		7°58′N 98°20′E
Ko Naka Yai			Phuket		7°58′N 98°20′E
Ko Naka Noi			Phuket		7°58′N 98°20′E
Ko Raet			Phuket		7°58′N 98°20′E
Ko Siray			Phuket		7°58′N 98°20′E
Ko Rang Yai			Phuket		7°58′N 98°20′E
Ko Rang Noi			Phuket		7°58′N 98°20′E
Ko Tapao			Phuket		7°58′N 98°20′E
Ko Kaeo Yai	เกาะ???		Phuket		7°58′N 98°20′E
Ko Kaeo	เกาะ???		Phuket		7°58′N 98°20′E
Ko Bon	เกาะ???		Phuket		7°58′N 98°20′E
Ko Hae	เกาะ???	Coral Island	Phuket		7°58′N 98°20′E
Ko Aeo	เกาะ???		Phuket		7°58′N 98°20′E

Far Southern Islands

Name	Thai Name	Alternate spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Hin Muang	เกาะหินม่วง		Krabi
Ko Hin Daeng	เกาะหินแดง		Krabi
Ko Rok Nok	เกาะรอกนอก		Krabi
Ko Rok Nai	เกาะรอกใน		Krabi
Ko Ngai	เกาะไหง		Krabi		7.414811° 99.154858°
Ko Kradan	เกาะกระดาน		Trang		7.308577° 99.255441°
Ko Muk	เกาะมุก	Koh Mook	Trang		7.373312° 99.295516°
Ko Racha Yai	เกาะราชาใหญ่	Koh Racha	Phuket		7.598466° 98.366353°
Ko Sukhon	เกาะสุกร		Trang
Ko Libong	เกาะลิบง	Ko Talibong	Trang
Ko Lao Liang			Trang
Ko Bulon			Satun
Ko Don			Satun
Ko Tarutao	เกาะตะรุเตา		Satun	Tarutao - Tarutao Archipelago
Ko Klang (Satun)	เกาะกลาง		Satun	Tarutao - Tarutao Archipelago
Ko Lek	เกาะเหล็ก		Satun	Tarutao - Tarutao Archipelago
Ko Adang	เกาะอาดัง		Satun	Tarutao - Adang-Rawi Archipelago
Ko Rawi	เกาะราวี		Satun	Tarutao - Adang-Rawi Archipelago
Ko Lipe	เกาะหลีเป๊ะ	Ko Lipeh	Satun	Tarutao - Adang-Rawi Archipelago
Ko Dong	เกาะดง		Satun	Tarutao - Adang-Rawi Archipelago

Islands in rivers and lakes

Name	Thai Name	Alternate spellings	Province	River, Lake	Coordinates
Ko Lamphu	เกาะลำพู		Surat Thani Province	Tapi River	09.135°N 99.301°E / 09.135; 99.301
Ko Lamphu Rai	เกาะลำพูราย		Trat	Trat River mouth	12.2°N 102.583°E / 12.2; 102.583
Ko Kret	เกาะเกร็ด		Nonthaburi	Chao Phraya River

Other Thai Islands and Island Groups

• Ko Kra
• Ko Losin
• Ko Yi

See also

• List of islands

Gallery

• 
  Ko Tarutao
• 
  Ko Lipe
• 
  Ko Poda
• 
  Ko Tapu
• 
  Ko Samet
• 
  Ao Thong Nai Pan, Ko Pha Ngan
• 
  Ko Chang
• 
  Beach, Ko Phi Phi Don
• 
  Ko Yang of the Tarutao group
• 
  Ko Mak
• 
  Ko Kram

References

• Hydrographic Service of the Royal Thai Navy, charts 001, 142 and 147.