維基百科有關於這個議題的文章。原網址在
http://en.wikipedia.org/wiki/List_of_divided_islands#_note-15，這是我看過收集的最完整的資料，貼出來讓大家看看。
三國分一島的
Borneo 婆羅洲- Among Indonesia 印尼(70%), Malaysia馬來西亞 (25%), and Brunei汶萊 (5%)
Cyprus - Cyprus - De jure between the Republic of Cyprus名義上是由塞普路斯共和國 (97%) and the United Kingdom 聯合王國，包括兩個海軍基地以及一個中立區(controlling the UK sovereign bases of Akrotiri and Dhekelia; 3%)分治。 de facto there is also the unrecognized Turkish Republic of Northern Cyprus in the part of the island militarily occupied by Turkey 實際上還包括了一個不被世人承認的土裔北塞普路斯共和國(de facto 36%), together with a United Nations administered buffer zone (de facto 1%), separating the part controlled by the government of the Republic of Cyprus (de facto 61%) from the Turkish-occupied part. The remaining is occupied by the UK sovereign bases of Akrotiri and Dhekelia (de facto 2%)
Island in the Moselle River near Schengen: mostly in France, the tip is in the Moselle condominium shared by Luxembourg and Germany[1] 一個位於法國，德國，廬森堡邊境的小島。主體大部分在法國，島的尖端由德盧兩國平分。
兩國分一島的
海島部份
New Guinea 新幾內亞- Between Indonesia印尼 (50%) and Papua New Guinea巴布亞新幾內亞 (50%)
Ireland 愛爾蘭- Between the Republic of Ireland愛爾蘭共和國 (83%) and the United Kingdom 聯合王國(Northern Ireland; 17%)
Hispaniola 西班牙島- Between the Dominican Republic多明尼加共和國 (67%) and Haiti 海地 (33%)
Isla Grande de Tierra del Fuego火地島 - Between Chile智利 (50%) and Argentina阿根廷 (50%)
Timor帝汶島 - Between Indonesia印尼 and East Timor 東帝汶
Sebatik Island - Between Indonesia 印尼and Malaysia馬來西亞
two islands situated between Sir Creek and Kori Creek are divided between India印度 and Pakistan 巴基斯坦
Usedom/Uznam - Between Germany 德國(84%) and Poland 波蘭(16%)
Saint Martin 聖馬丁島(Saint-Martin/Sint Maarten) - Between the Collectivity of Saint Martin (61%)法國的海外領地 and the Netherlands Antilles荷屬安地列斯 (an autonomous part of the Kingdom of the Netherlands; 39%)
Kataja (including Inakari) in the Gulf of Bothnia between Finland芬蘭 and Sweden 瑞典.[2]
Artificial island on the King Fahd Causeway - between Saudi Arabia沙烏地阿拉伯 and Bahrain巴林.
Märket市場島 - Between the autonomous Finnish province of Åland 芬蘭的奧蘭群島(50%) and Sweden 瑞典(50%). The world's smallest divided sea island. 世界最小的兩國分佔的海島。
Cuba-Cuba 古巴and USA(美國在Guantanamo Bay 的海軍基地)
湖島部份
Between United States and Canada: 美加之間
Province Island in Lake Memphremagog, between Quebec魁北克 (加)(91%) and Vermont 佛蒙特(美)(9%) [3]
Two islands in Boundary Lake, between North Dakota北達科卡州(美) and Manitoba. 曼尼托巴省(加)
Between Finland and Russia: 芬蘭俄國之間(不會翻，留原文)
Äikkäänniemi in Nuijamaanjärvi[4]
Suursaari and a smaller island in Yla-Tirja[5]
Tarraassiinsaari, Härkäsaari, and Kiteensaari in Melaselänjärvi[6][7]
Rajasaari in Kokkojärvi[8]
Kalmasaari in Vuokkijärvi[9]
Varposaari in Hietajärvi[10]
Parvajärvensaari in Parvajärvi[11]
Keuhkosaari in Pukarijärvi / Ozero Pyukharin[12][13]
Siiheojansuusaari and Tossensaari in Onkamojärvi / Ozero Onkamo[14] [15]
Between Finland and Norway:
Island in Kivisarijärvi/Keđgisualuijävri[16]
Island in lake SE of boundary marker 347A[17]
Between Sweden and Norway:[18] 瑞典挪威之間
Hisön/Hisøya in Norra Kornsjön/Nordre Kornsjø[19]
Kulleholmen/Kalholmen and Tagholm/Tåkeholmen in Södra Boksjön/Søndre Boksjø[20]
Salholmen, Mosvikøya, and Trollön in Store Le[21]
Island in Tannsjøen/Tannsjön[22]
Linneholmene in Helgesjö[23]
Jensøya in Holmsjøen[24]
Storøya in Utgardsjøen[25]
Fallsjøholmen in Fallsjøen (Nordre Røgden)[26]
Island in Kroksjøen[27]
Island in Vonsjøen[28]
Island in Skurdalssjøen/Kruehkiejaevrie[29]
Island in a lake at altitude 710m on the Gihcijoka river[30]
Three islands in Čoarvejávri[31]
Between Lithuania and Belarus: 立陶宛和白俄羅斯之間
Sosnovec and another nameless island in Lake Drūkšiai[32][33][34][35
]
Between United Kingdom and Ireland: 聯合王國跟愛爾蘭之間
Pollatawny in Lough Vearty.[36]
Between Ethiopia and Djibouti: 衣索比亞與吉布地之間
Island off Cape Aleilou in Lake Abbe[37]
The border between Austria and Hungary cuts across the Neusiedler See/Fertő tó, where the water level fluctuates, sometimes exposing island flats which straddle the border.
奧地利和匈牙利的國界，穿過一個Neusiedler See的地方，那裡的水起伏不定，退潮時偶有島嶼露出，被國界所穿越。
河島部份
Heixiazi/Bolshoy Ussuriyskiy at the confluence of the Ussuri and Amur rivers, between People's Republic of China and Russia 。這個就是中俄交界的黑瞎子島。
Corocoro Island in the delta of the Barima River: split between Venezuela委內瑞拉 and Guyana蓋亞那交界的克羅克羅島。[38]
San Jose Island聖荷西島, Rio Negro: between Colombia and Brazil.哥倫比亞和巴西交界 [39]
The lower reaches of the Ganges[40], Teesta[41], and Brahmaputra[42] Rivers, approaching the Ganges Delta, are braided and contain numerous sand islands called chars[43]. These can be large and inhabited but are impermanent. At any given time, several are likely to straddle the border between India印度 (Assam and West Bengal) and Bangladesh孟加拉, though this border is not fully specified. 兩國國界會通過某些不是總是浮出水面的沙洲。
An island labelled 'Q' in the Maritsa River(Q島), between Greece and Turkey.希臘和土耳其[44]
An islet in the Uutuanjoki, between Finland 芬蘭and Norway挪威.[45]
An islet in the Vadet near Tunnsjø, between Norway芬蘭 and Sweden瑞典.[46]
An islet on the western side of the golf course that straddles the municpalities of Tornio in Finland芬蘭, and Haparanda in Sweden瑞典 is crossed by the international border.
所以看起來真的有很多無名的湖島河島為國界所穿越，只是我們不大知道罷了。
