List of islands of Thailand

Ang Thong Marine Park

Islands of Phang Nga Bay

This is a list of islands of Thailand .

Thailand has hundreds of islands both in the Gulf of Thailand and in the Andaman Sea. The islands of the central Gulf of Thailand are mostly located near the coast. Formerly most of the islands in Thailand were uninhabited, but in recent times many have been developed for tourism.

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.

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.

|- |- |Ko Chang || เกาะช้าง || || Trat || 12°04′N102°20′E / 12.06°N 102.33°E / 12.06; 102.33 |- |Ko Kut || เกาะกูด || Kood || Trat || 11°40′N102°34′E / 11.66°N 102.57°E / 11.66; 102.57 |- |Ko Lanta Yai || เกาะลันตาใหญ่ || || Krabi || 7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050 |- |Ko Mak || เกาะหมาก || Ko Mark, Koh Mark || Trat || 11°49′08″N102°28′48″E / 11.819°N 102.480°E / 11.819; 102.480 |- |Ko Pha Ngan || เกาะพะงัน || Ko Phangan|| Surat Thani || 9°45′N100°02′E / 9.750°N 100.033°E / 9.750; 100.033 |- |Ko Phi Phi Leh || เกาะพีพีเล || Phi Phi Leh || Krabi || 7°40′48″N98°46′05″E / 7.68°N 98.768°E / 7.68; 98.768 |- |Ko Phi Phi Don || เกาะพีพีดอน || || Krabi || 7°44′28″N98°46′48″E / 7.741°N 98.780°E / 7.741; 98.780 |- |Ko Rang || เกาะรัง || Ko Rung, Koh Rung || Trat || 11°48′00″N102°23′13″E / 11.80°N 102.387°E / 11.80; 102.387 |- |Ko Samet || เกาะเสม็ด || Ko Samed, Koh Samed || Rayong || 12°33′54″N101°27′00″E / 12.565°N 101.45°E / 12.565; 101.45 |- |Ko Samui || เกาะสมุย ||Koh Samui, Ka'Samui, Kosamoey ||Surat Thani || 9°30′N100°00′E / 9.50°N 100.00°E / 9.50; 100.00 |- |Ko Tao || เกาะเต่า || ||Surat Thani || 10°05′24″N99°50′17″E / 10.09°N 99.838°E / 10.09; 99.838 |- |Ko Tapu || เกาะตะปู || || Phang Nga || 8°16′31.36″N98°30′02.02″E / 8.2753778°N 98.5005611°E / 8.2753778; 98.5005611 |- |Ko Tarutao || เกาะตะรุเตา || || Satun || 6°35′N99°38′E / 6.583°N 99.633°E / 6.583; 99.633 |- |Ko Phuket || เกาะภูเก็ต || || Phuket || 7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333 |- |Similan Islands || เกาะสิมิลัน || || Phang Nga || 8°39′N97°39′E / 8.65°N 97.65°E / 8.65; 97.65 |- |}

Eastern seaboard islands

Name	Thai Name	Alternative spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Sichang	เกาะสีชัง		Chonburi	Main island of Ko Sichang group	13°08′42″N100°48′47″E / 13.145°N 100.813°E / 13.145; 100.813
Ko Kham Yai	เกาะขามใหญ่		Chonburi	Sichang group	13°10′01″N100°49′26″E / 13.167°N 100.824°E / 13.167; 100.824
Ko Kham Noi	เกาะขามน้อย		Chonburi	Sichang group	13°10′28″N100°49′48″E / 13.1744°N 100.8301°E / 13.1744; 100.8301
Ko Ram Dok Mai	เกาะร้ามดอกไม้	Ko Lam Dokmai	Chonburi	Sichang group	13°09′10″N100°50′03″E / 13.1528°N 100.8342°E / 13.1528; 100.8342
Ko Khang Khao	เกาะค้างคาว		Chonburi	Sichang group	13°06′50″N100°48′29″E / 13.114°N 100.808°E / 13.114; 100.808
Ko Prong	เกาะปรง		Chonburi	Sichang group	13°09′55″N100°49′59″E / 13.1652°N 100.8330°E / 13.1652; 100.8330
Ko Yai Thao			Chonburi	Sichang group	13°07′24″N100°48′33″E / 13.1234°N 100.8093°E / 13.1234; 100.8093
Ko Thaai Tamuen			Chonburi	Sichang group	13°06′32″N100°48′12″E / 13.1088°N 100.8033°E / 13.1088; 100.8033
Ko Nok	เกาะนอก		Chonburi	Rocky islet off Pattaya Bay	13°00′22″N100°48′12″E / 13.006°N 100.8033°E / 13.006; 100.8033
Ko Chun	เกาะจุ่น		Chonburi	Rocky islet off Pattaya Bay	12°55′48″N100°48′36″E / 12.930°N 100.81°E / 12.930; 100.81
Ko Lan	เกาะล้าน		Chonburi	"Near Islands", off Pattaya	12°55′N100°47′E / 12.92°N 100.78°E / 12.92; 100.78
Ko Sak	เกาะสาก		Chonburi	"Near Islands", off Pattaya	12°55′39″N100°47′31″E / 12.9275°N 100.7920°E / 12.9275; 100.7920
Ko Krok	เกาะครก	Krok	Chonburi	"Near Islands", off Pattaya	12°56′36″N100°48′21″E / 12.9434°N 100.8057°E / 12.9434; 100.8057
Ko Luam	เกาะเหลื่อม		Chonburi	"Far Islands", off Pattaya	12°57′29″N100°39′02″E / 12.9581°N 100.6506°E / 12.9581; 100.6506
Ko Luam Noi	เกาะเหลื่อมน้อย	Ko Lueam Noi	Chonburi	"Far Islands", off Pattaya	12°57′24″N100°39′26″E / 12.9566°N 100.6573°E / 12.9566; 100.6573
Ko Phai	เกาะไผ่	Koh Pai	Chonburi	"Far Islands", off Pattaya	12°56′02″N100°40′30″E / 12.934°N 100.675°E / 12.934; 100.675
Ko Hu Chang	เกาะหูช้าง	Hoo Chang	Chonburi	"Far Islands", off Pattaya	12°54′38″N100°40′39″E / 12.9105°N 100.6775°E / 12.9105; 100.6775
Ko Klung Badan	เกาะกรุงบาดาล	Krung badan	Chonburi	"Far Islands", off Pattaya	12°54′09″N100°40′47″E / 12.9026°N 100.6796°E / 12.9026; 100.6796
Ko Man Wichai	เกาะมารวิชัย	Mun Wichai	Chonburi	"Far Islands", off Pattaya	12°52′35″N100°40′27″E / 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	Rocky islet south of "Far Islands", off Pattaya
Ko Klet Kaeo	เกาะเกล็ดแก้ว	Klet Kaeo	Chonburi	Ko Khram group	12°45′40″N100°50′42″E / 12.761°N 100.845°E / 12.761; 100.845
Ko Khram	เกาะคราม	Khram	Chonburi	Main island of Ko Khram group	12°42′N100°47′E / 12.70°N 100.79°E / 12.70; 100.79
Ko Khram Noi	เกาะครามน้อย		Chonburi	Ko Khram group	12°43′37″N100°47′53″E / 12.727°N 100.798°E / 12.727; 100.798
Ko I Ra	เกาะอีร้า	I Ra	Chonburi	Ko Khram group	12°40′34″N100°49′23″E / 12.676°N 100.823°E / 12.676; 100.823
Ko Tao Mo	เกาะเตาหม้อ		Chonburi	Sattahip Bay group	12°38′17″N100°52′13″E / 12.63806°N 100.87028°E / 12.63806; 100.87028
Ko Phra	เกาะพระ		Chonburi	Sattahip Bay group	12°38′37″N100°53′17″E / 12.64361°N 100.88806°E / 12.64361; 100.88806
Ko Phra Noi	เกาะพระน้อย		Chonburi	Sattahip Bay group	12°38′46″N100°53′15″E / 12.64611°N 100.88750°E / 12.64611; 100.88750
Ko I Lao	เกาะอีเลา		Chonburi	Sattahip Bay group	12°36′42″N100°52′32″E / 12.61167°N 100.87556°E / 12.61167; 100.87556
Ko Yo	เกาะยอ		Chonburi	Sattahip Bay group	12°36′59″N100°52′52″E / 12.61639°N 100.88111°E / 12.61639; 100.88111
Ko Mu	เกาะหมู		Chonburi	Sattahip Bay group	12°37′26″N100°54′3″E / 12.62389°N 100.90083°E / 12.62389; 100.90083
Ko Maeo	เกาะแมว		Chonburi	Sattahip Bay group	12°36′40″N100°53′21″E / 12.61111°N 100.88917°E / 12.61111; 100.88917
Ko Nang Ram	เกาะนางรำ		Chonburi	Sattahip Bay group	12°36′59″N100°56′3″E / 12.61639°N 100.93417°E / 12.61639; 100.93417
Ko Chorakhe	เกาะจระเข้		Chonburi	Sattahip Bay group	12°36′12″N100°55′0″E / 12.60333°N 100.91667°E / 12.60333; 100.91667
Ko Samae San	เกาะแสมสาร	Samaesan	Chonburi	Main island of Ko Samae San group	12°34′23″N100°57′00″E / 12.573°N 100.95°E / 12.573; 100.95
Ko Kham	เกาะขาม		Chonburi	Ko Samae San group	12°34′23″N100°56′02″E / 12.573°N 100.934°E / 12.573; 100.934
Ko Raet	เกาะแรด	Rat, Rad	Chonburi	Ko Samae San group	12°35′06″N100°57′50″E / 12.585°N 100.964°E / 12.585; 100.964
Ko Chang Kluea		Changkluea	Chonburi	Ko Samae San group	12°33′00″N100°58′16″E / 12.550°N 100.971°E / 12.550; 100.971
Ko Chuang	เกาะช่วง		Chonburi	Ko Samae San group	12°31′12″N100°57′36″E / 12.520°N 100.96°E / 12.520; 100.96
Ko Chan	เกาะจาน		Chonburi	Ko Samae San group	12°31′16″N100°58′12″E / 12.521°N 100.970°E / 12.521; 100.970
Ko Rong Nang	เกาะโรงหนัง		Chonburi	Ko Samae San group	12°32′04″N100°57′31″E / 12.53437°N 100.95870°E / 12.53437; 100.95870
Ko Rong Khon	เกาะโรงโขน		Chonburi	Ko Samae San group	12°31′54″N100°57′35″E / 12.53169°N 100.95972°E / 12.53169; 100.95972
Ko Saket			Rayong	By Rayong harbour	12°38′54″N101°10′14″E / 12.64833°N 101.17056°E / 12.64833; 101.17056
Ko Samet	เกาะเสม็ด	Ko Samed	Rayong	Main island of Ko Samet group	12°33′54″N101°27′00″E / 12.565°N 101.45°E / 12.565; 101.45
Ko Platin			Rayong	Ko Samet group	12°36′07″N101°30′53″E / 12.6019°N 101.5148°E / 12.6019; 101.5148
Ko Kraui			Rayong	Ko Samet group	12°35′36″N101°30′39″E / 12.5932°N 101.5108°E / 12.5932; 101.5108
Ko Kudi		Kudee	Rayong	Ko Samet group, East	12°35′02″N101°30′36″E / 12.5839°N 101.5101°E / 12.5839; 101.5101
Ko Khangkhao			Rayong	Ko Samet group, East	12°34′47″N101°30′37″E / 12.5796°N 101.5104°E / 12.5796; 101.5104
Ko Kham	เกาะขาม		Rayong	Ko Samet group, East	12°35′40″N101°30′32″E / 12.5945°N 101.509°E / 12.5945; 101.509
Ko Yangklao		Yungklao	Rayong	Ko Samet group	12°33′28″N101°34′09″E / 12.5578°N 101.5691°E / 12.5578; 101.5691
Ko Thalu	เกาะทะลุ		Rayong	Ko Samet group, East	12°33′21″N101°34′10″E / 12.5557°N 101.5695°E / 12.5557; 101.5695
Ko Khi Pla	เกาะขี้ปลา		Rayong	Coastal island	12°38′15″N101°37′52″E / 12.63750°N 101.63111°E / 12.63750; 101.63111
Ko Man Nai	เกาะมันใน	Man Nai	Rayong	Ko Man Nai group	12°36′41″N101°41′17″E / 12.6114°N 101.688°E / 12.6114; 101.688
Ko Man Khlang	เกาะมันกลาง	Man Glang	Rayong	Ko Man Nai group	12°35′51″N101°41′31″E / 12.5975°N 101.692°E / 12.5975; 101.692
Ko Man Nok	เกาะมันนอก	Mun Nok, Mun Nawk	Rayong	Ko Man Nai group	12°35′03″N101°41′49″E / 12.5841°N 101.697°E / 12.5841; 101.697

Islands in Chanthaburi and Trat Provinces

Name	Thai Name	Alternative spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Chong Saba	เกาะช่องสะบ้า		Chanthaburi	Coastal island	12°30′41″N101°56′56″E / 12.51139°N 101.94889°E / 12.51139; 101.94889
Ko Nom Sao	เกาะนมสาว		Chanthaburi	Coastal island	12°27′46″N102°1′20″E / 12.46278°N 102.02222°E / 12.46278; 102.02222
Ko Chula	เกาะจุฬา		Chanthaburi	Coastal island	12°27′55″N102°3′56″E / 12.46528°N 102.06556°E / 12.46528; 102.06556
Ko Nu	เกาะหนู		Chanthaburi	Coastal island	12°27′26″N102°5′30″E / 12.45722°N 102.09167°E / 12.45722; 102.09167
Ko Nang Ram	เกาะนางรำ		Chanthaburi	Coastal island	12°25′24″N102°6′37″E / 12.42333°N 102.11028°E / 12.42333; 102.11028
Ko Kwang	เกาะกวาง		Chanthaburi	Coastal island	12°23′45″N102°7′59″E / 12.39583°N 102.13306°E / 12.39583; 102.13306
Ko Chik Nok	เกาะจิกนอก	Ko Chik	Chanthaburi	Coastal island	12°17′30″N102°14′18″E / 12.29167°N 102.23833°E / 12.29167; 102.23833
Ko Chik Klang	เกาะจิกกลาง		Chanthaburi	Coastal island	12°17′17″N102°15′4″E / 12.28806°N 102.25111°E / 12.28806; 102.25111
Ko Chang	เกาะช้าง		Trat	Main island of Ko Chang group	12°04′N102°20′E / 12.06°N 102.33°E / 12.06; 102.33
Ko Ngam	เกาะง่าม		Trat	Ko Chang Marine National Park	11°57′04″N102°26′35″E / 11.951°N 102.443°E / 11.951; 102.443
Ko Phrao Nai	เกาะพร้าวใน		Trat	Ko Chang Marine National Park	11°58′55″N102°23′13″E / 11.982°N 102.387°E / 11.982; 102.387
Ko Phrao Nok	เกาะพร้าวนอก		Trat	Ko Chang Marine National Park	11°58′23″N102°23′31″E / 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	12°00′47″N102°16′05″E / 12.013°N 102.268°E / 12.013; 102.268
Ko Klum	เกาะคลุ้ม	Kloom	Trat	Ko Chang Marine National Park	11°54′50″N102°21′14″E / 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°56′31″N102°24′25″E / 11.942°N 102.407°E / 11.942; 102.407
Ko Lao Ya Nai	เกาะเหลายาใน		Trat	Ko Chang Marine National Park	11°56′31″N102°24′25″E / 11.942°N 102.407°E / 11.942; 102.407
Ko Lao Ya Nok	เกาะเหลายานอก		Trat	Ko Chang Marine National Park	11°55′52″N102°24′40″E / 11.931°N 102.411°E / 11.931; 102.411
Ko Wai	เกาะหวาย		Trat	Ko Chang Marine National Park	11°54′00″N102°24′18″E / 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°56′46″N102°28′30″E / 11.946°N 102.475°E / 11.946; 102.475
Ko Mai Si Yai	เกาะไม้ซี้ใหญ่		Trat	Ko Chang MNP	11°56′46″N102°28′30″E / 11.946°N 102.475°E / 11.946; 102.475
Ko Mai Si Lek	เกาะไม้ซี้เล็ก		Trat	Ko Chang MNP	11°57′18″N102°29′49″E / 11.955°N 102.497°E / 11.955; 102.497
Ko Bai Dang	เกาะไปแดง		Trat	Ko Chang Marine National Park	11°53′53″N102°27′04″E / 11.898°N 102.451°E / 11.898; 102.451
Ko Chan	เกาะจาน		Trat	Ko Chang Marine National Park	11°54′58″N102°28′23″E / 11.916°N 102.473°E / 11.916; 102.473
Ko Kut	เกาะกูด	Ko Kuut, Koh Koot	Trat	Ko Chang Marine National Park	11°40′N102°34′E / 11.66°N 102.57°E / 11.66; 102.57
Ko Mak	เกาะหมาก	Ko Maak	Trat	Ko Chang Marine National Park	11°49′08″N102°28′48″E / 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°47′53″N102°27′04″E / 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°50′24″N102°31′39″E / 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°48′00″N102°23′13″E / 11.80°N 102.387°E / 11.80; 102.387
Ko Rang	เกาะรัง		Trat	Ko Chang Marine National Park	11°48′00″N102°23′13″E / 11.80°N 102.387°E / 11.80; 102.387
Ko Tun	เกาะตูน		Trat	Ko Chang Marine National Park	11°46′26″N102°23′35″E / 11.774°N 102.393°E / 11.774; 102.393

West coast islands (Gulf of Thailand)

Name	Thai Name	Alternative spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Sai	เกาะทราย	Ko Singto (Lion Island)	Prachuap Khiri Khan	Pran Rocks (off Hua Hin)	12°28′59″N100°00′00″E / 12.483°N 100.000°E / 12.483; 100.000
Ko Sadao	เกาะสะเดา	Ko Tao	Prachuap Khiri Khan	Pran Rocks	12°27′58″N100°00′00″E / 12.466°N 100.000°E / 12.466; 100.000
Ko Khi Nok	เกาะขี้นก	Ko Nok	Prachuap Khiri Khan	Pran Rocks	12°28′59″N100°00′00″E / 12.483°N 100.000°E / 12.483; 100.000
Ko Kho Ram	เกาะโครำ	Ko Kolam	Prachuap Khiri Khan	Khao Sam Roi Yot area	12°14′33″N100°0′32″E / 12.24250°N 100.00889°E / 12.24250; 100.00889
Ko Nom Sao	เกาะนมสาว		Prachuap Khiri Khan	Khao Sam Roi Yot area [1]	12°13′52″N100°0′17″E / 12.23111°N 100.00472°E / 12.23111; 100.00472
Ko Rawang	เกาะระวาง		Prachuap Khiri Khan	Khao Sam Roi Yot area	12°13′34″N100°0′36″E / 12.22611°N 100.01000°E / 12.22611; 100.01000
Ko Rawing	เกาะระวิง		Prachuap Khiri Khan	Khao Sam Roi Yot area	12°13′28″N100°0′34″E / 12.22444°N 100.00944°E / 12.22444; 100.00944
Ko Sattakut	เกาะสัตกูต		Prachuap Khiri Khan	Khao Sam Roi Yot area	12°12′00″N100°00′58″E / 12.200°N 100.016°E / 12.200; 100.016
Ko Lak	เกาะหลัก		Prachuap Khiri Khan	Prachuap Bay area	11°47′50″N99°48′55″E / 11.79722°N 99.81528°E / 11.79722; 99.81528
Ko La	เกาะละ		Prachuap Khiri Khan	Prachuap Bay area	11°47′38″N99°48′54″E / 11.79389°N 99.81500°E / 11.79389; 99.81500
Ko Rom	เกาะร่ม		Prachuap Khiri Khan	Prachuap Bay area	11°47′27″N99°48′58″E / 11.79083°N 99.81611°E / 11.79083; 99.81611
Ko Raet	เกาะแรด		Prachuap Khiri Khan	Prachuap Bay area	11°47′38″N99°49′24″E / 11.79389°N 99.82333°E / 11.79389; 99.82333
Ko Lueam	เกาะเหลื่อม		Prachuap Khiri Khan	Ao Manao area	11°45′34″N99°49′54″E / 11.75944°N 99.83167°E / 11.75944; 99.83167
Ko Aen	เกาะแอ่น		Prachuap Khiri Khan	Ao Manao area	11°45′59″N99°48′35″E / 11.76639°N 99.80972°E / 11.76639; 99.80972
Ko Phing	เกาะพิง		Prachuap Khiri Khan	South of Ao Manao area	11°43′13″N99°47′30″E / 11.72028°N 99.79167°E / 11.72028; 99.79167
Ko Phang	เกาะพัง		Prachuap Khiri Khan	South of Ao Manao area	11°42′32″N99°47′18″E / 11.70889°N 99.78833°E / 11.70889; 99.78833
Ko Chan	เกาะจาน		Prachuap Khiri Khan	Off Hat Wanakon area	11°37′25″N99°46′27″E / 11.62361°N 99.77417°E / 11.62361; 99.77417
Ko Thai Chan	เกาะท้ายจาน		Prachuap Khiri Khan	Off Hat Wanakon area	11°37′12″N99°46′25″E / 11.62000°N 99.77361°E / 11.62000; 99.77361
Ko Ram Ra	เกาะร่ำรา		Prachuap Khiri Khan	Khao Huai Khrok area	11°24′8″N99°36′20″E / 11.40222°N 99.60556°E / 11.40222; 99.60556
Ko Hua Pin	เกาะหัวพิน		Prachuap Khiri Khan	Khao Mae Ram Phueng area	11°13′0″N99°34′47″E / 11.21667°N 99.57972°E / 11.21667; 99.57972
Ko Thalu	เกาะทะลุ		Prachuap Khiri Khan	Khao Mae Ram Phueng area	11°4′26″N99°33′33″E / 11.07389°N 99.55917°E / 11.07389; 99.55917
Ko Sing	เกาะสิงข์		Prachuap Khiri Khan	Khao Mae Ram Phueng area	11°3′19″N99°31′31″E / 11.05528°N 99.52528°E / 11.05528; 99.52528
Ko Sang	เกาะสังข์		Prachuap Khiri Khan	Khao Mae Ram Phueng area	11°1′52″N99°31′1″E / 11.03111°N 99.51694°E / 11.03111; 99.51694

Southern islands (Gulf of Thailand)

Name	Thai Name	Alternative spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Wiang	เกาะเวียง		Chumphon	Pathio District coast	10°50′45″N99°28′54″E / 10.84583°N 99.48167°E / 10.84583; 99.48167
Ko Phra	เกาะพระ		Chumphon	Pathio District coast	10°51′51″N99°29′20″E / 10.86417°N 99.48889°E / 10.86417; 99.48889
Ko Yo	เกาะยอ		Chumphon	Pathio District coast	10°51′40″N99°29′10″E / 10.86111°N 99.48611°E / 10.86111; 99.48611
Ko Khi Nok	เกาะขี้นก		Chumphon	Pathio District coast	10°50′57″N99°28′25″E / 10.84917°N 99.47361°E / 10.84917; 99.47361
Ko Si Kong	เกาะซีกง		Chumphon	Pathio District coast	10°50′19″N99°29′50″E / 10.83861°N 99.49722°E / 10.83861; 99.49722
Ko Rang	เกาะรัง		Chumphon	Pathio District coast	10°49′17″N99°29′31″E / 10.82139°N 99.49194°E / 10.82139; 99.49194
Ko Khai	เกาะไข่		Chumphon	Pathio District coast	10°42′2″N99°24′37″E / 10.70056°N 99.41028°E / 10.70056; 99.41028
Ko Chorakhe	เกาะจรเข้		Chumphon	Mu Ko Chumphon Archipelago North	10°33′22″N99°22′44″E / 10.55611°N 99.37889°E / 10.55611; 99.37889
Ko Ngam Yai	เกาะงามใหญ่		Chumphon	Mu Ko Chumphon Archipelago North	10°29′36″N99°25′13″E / 10.49333°N 99.42028°E / 10.49333; 99.42028
Ko Ngam Noi	เกาะงามน้อย	Ngam Lek	Chumphon	Mu Ko Chumphon Archipelago North	10°29′6″N99°25′5″E / 10.48500°N 99.41806°E / 10.48500; 99.41806
Ko Kalok	เกาะกะโหลก		Chumphon	Mu Ko Chumphon Archipelago North	10°28′33″N99°22′9″E / 10.47583°N 99.36917°E / 10.47583; 99.36917
Ko Samet	เกาะเสม็ด		Chumphon	Mu Ko Chumphon Archipelago	10°26′20″N99°17′45″E / 10.43889°N 99.29583°E / 10.43889; 99.29583
Ko Sak	เกาะสาก		Chumphon	Mu Ko Chumphon Archipelago	10°25′28″N99°18′56″E / 10.42444°N 99.31556°E / 10.42444; 99.31556
Ko Maphrao	เกาะมะพร้าว		Chumphon	Mu Ko Chumphon Archipelago	10°23′25″N99°18′56″E / 10.39028°N 99.31556°E / 10.39028; 99.31556
Ko Matra	เกาะมาตรา	Ko Mattra	Chumphon	Mu Ko Chumphon Archipelago	10°23′46″N99°17′38″E / 10.39611°N 99.29389°E / 10.39611; 99.29389
Ko Lak Raet	เกาะหลักแรด		Chumphon	Mu Ko Chumphon Archipelago	10°22′49″N99°19′40″E / 10.38028°N 99.32778°E / 10.38028; 99.32778
Ko I Raet	เกาะอีแรด		Chumphon	Mu Ko Chumphon Archipelago	10°22′32″N99°19′18″E / 10.37556°N 99.32167°E / 10.37556; 99.32167
Ko Lawa	เกาะละวะ		Chumphon	Mu Ko Chumphon Archipelago	10°21′47″N99°18′35″E / 10.36306°N 99.30972°E / 10.36306; 99.30972
Ko Ka	เกาะกา		Chumphon	Mu Ko Chumphon Archipelago	10°20′52″N99°17′42″E / 10.34778°N 99.29500°E / 10.34778; 99.29500
Ko Thong Lang	เกาะทองหลาง		Chumphon	Mu Ko Chumphon Archipelago	10°19′24″N99°16′53″E / 10.32333°N 99.28139°E / 10.32333; 99.28139
Ko Wang Ka Chio	เกาะวังกะจิว		Chumphon	Mu Ko Chumphon Archipelago	10°19′7″N99°18′2″E / 10.31861°N 99.30056°E / 10.31861; 99.30056
Ko Kra	เกาะกระ		Chumphon	Mu Ko Chumphon Archipelago	10°15′N99°15′E / 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 Kula			Chumphon	Mu Ko Chumphon Archipelago	10°15′N99°15′E / 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	Mu Ko Chumphon Archipelago	9°30′N100°00′E / 9.50°N 100.00°E / 9.50; 100.00
Ko Pha Ngan	เกาะพะงัน		Surat Thani	Mu Ko Chumphon Archipelago	9°45′N100°02′E / 9.750°N 100.033°E / 9.750; 100.033
Ko Nang Yuan	เกาะนางยวน		Surat Thani	Mu Ko Chumphon Archipelago	10°05′24″N99°50′17″E / 10.09°N 99.838°E / 10.09; 99.838
Ko Nan			Surat Thani	Mu Ko Chumphon Archipelago
Ko Tao	เกาะเต่า		Surat Thani	Mu Ko Chumphon Archipelago	10°05′24″N99°50′17″E / 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	เกาะสามเส้า		Surat Thani	Angthong Marine Park (N.)
Ko Ao Rat		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	Alternative 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°39′N97°39′E / 8.65°N 97.65°E / 8.65; 97.65
Ko Bangu			Phang Nga	Similan Islands	8°39′14″N97°39′00″E / 8.654°N 97.650°E / 8.654; 97.650
Ko Payu			Phang Nga	Similan Islands	8°35′24″N97°38′17″E / 8.590°N 97.638°E / 8.590; 97.638
Ko Miang			Phang Nga	Similan Islands	8°36′00″N97°38′13″E / 8.600°N 97.637°E / 8.600; 97.637
Ko Payang			Phang Nga	Similan Islands	8°29′53″N97°38′46″E / 8.498°N 97.646°E / 8.498; 97.646
Ko Huyang			Phang Nga	Similan Islands	8°28′44″N97°39′00″E / 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
Ko Thung Nang Dam			Phang Nga	Phang Nga N Coast

Southern islands (Phang Nga Bay)

Name	Thai Name	Alternative spellings	Province	Island Chain, Group, Archipelago	Coordinates
Ko Nom Sao	เกาะนมสาว	Ko Ok Meri	Phang Nga	Phang Nga Bay	8°4′47″N98°37′38″E / 8.07972°N 98.62722°E / 8.07972; 98.62722
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″N98°30′02.02″E / 8.2753778°N 98.5005611°E / 8.2753778; 98.5005611
Ko Hong	เกาะห้อง		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	เกาะปันหยี	Ko Panyee	Phang Nga	Phang Nga Bay
Ko Panak	เกาะพนัก	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′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Siboya	เกาะปู	Koh Si Boya	Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Jum	เกาะปู	Koh Joom	Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Kai, Krabi	เกาะไก่	Koh Gai / Chicken Island	Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Pli	เกาะไก่		Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Lek	เกาะไก่		Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Lapu Le	เกาะไก่		Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko A Dang	เกาะไก่		Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Poda			Krabi	Mid Krabi	7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Lanta Yai	เกาะลันตาใหญ่		Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Lanta Noi	เกาะลันตาน้อย		Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Bu Bu			Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Po			Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Klang (Krabi)			Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Ma			Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Ko Ha			Krabi	Lanta Islands	7°35′N99°03′E / 7.583°N 99.050°E / 7.583; 99.050
Phuket	ภูเก็ต		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Lon	เกาะโหลน		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Mai Thon	เกาะไม้ท่อน		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Maphrao	เกาะมะพร้าว	Coconut Island	Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Ngam (Phuket)	เกาะงำ		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Naka Yai	เกาะนาคาใหญ่		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Naka Noi	เกาะนาคาน้อย		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Raet	เกาะแรด		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Siray	เกาะสิเหร่		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Rang Yai	เกาะรังใหญ่		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Rang Noi	เกาะรังน้อย		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Tapao	เกาะตะเภา		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Kaeo Yai	เกาะแก้วใหญ่		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Kaeo	เกาะแก้ว		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Bon	เกาะบอน		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Hae	เกาะเฮ	Coral Island	Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333
Ko Aeo	เกาะแอว		Phuket		7°58′N98°20′E / 7.967°N 98.333°E / 7.967; 98.333

Far southern islands

Name	Thai Name	Alternative 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 Saray	เกาะสาหร่าย		Satun
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	Alternative spellings	Province	River, Lake	Coordinates
Ko Lamphu	เกาะลำพู		Surat Thani Province	Tapi River	9°08′06″N99°18′04″E / 09.135°N 99.301°E / 09.135; 99.301
Ko Lamphu Rai	เกาะลำพูราย		Trat	Trat River mouth	12°12′00″N102°34′59″E / 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

See also

• List of islands

Gallery

• 
  Ko Tarutao
• 
  Ko Lipe
• 
  Ko Phi Phu Leh
• 
  Islands of Phang Nga Bay
• 
  Ko Poda
• 
  Ko Tapu
• 
  Ko Kut
• 
  Ao Thong Nai Pan, Ko Pha Ngan
• 
  Ko Chang
• 
  Beaches of Ko Phi Phi Don
• 
  Ko Yang of the Tarutao group
• 
  Ko Mak
• 
  Ko Kram

References

1. Geoview เกาะนมสาว

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