| English Name | Aleut Name | Island Chain | Island Subgroup | Area | Population | Coordinates | Political Subdivision | Notes |
| Adak Island | Adaax | Andreanof Islands | | 274.6 | 45 | | Aleutians West Census Area, Alaska, US | |
| Adugak Island | Adugax̂ | Fox Islands | | 0.3 | | | Aleutians West Census Area, Alaska, US | Rookery for endangered Steller sea lion |
| Agattu Island | Angatux̂ | Near Islands | | 89.7 | 0 | | Aleutians West Census Area, Alaska, US | |
| Aiktak Island | Ugangax | Fox Islands | Krenitzin Islands | 0.5 | 0 | | Aleutians East Census Area, Alaska, US | |
| Akun Island | Akungan | Fox Islands | | 64.4 | 0 | | Aleutians East Census Area, Alaska, US | |
| Akutan Island | Akutanax̂ | Fox Islands | | 129.0 | 1,027 | | Aleutians East Census Area, Alaska, US | |
| Alaid Island | Igingiinax̂ | Near Islands | Semichi Islands | 2.8 | | | Aleutians West Census Area, Alaska, US | |
| Amak Island | Amax | Fox Islands | | 5.8 | 0 | | Aleutians East Census Area, Alaska, US | |
| Amaknak Island | Amaxnax̂ | Fox Islands | | 3.3 | 2,524 | | Aleutians West Census Area, Alaska, US | |
| Amatignak Island | Amatignax̂ | Andreanof Islands | Delarof Islands | 13.1 | 0 | | Aleutians West Census Area, Alaska, US | The southernmost point of Alaska |
| Amchitka Island | Amchixtax̂ | Rat Islands | | 116.0 | 0 | | Aleutians West Census Area, Alaska, US | Site of underground nuclear weapons tests |
| Amlia Island | Amlax | Andreanof Islands | | 180.0 | | | Aleutians West Census Area, Alaska, US | |
| Amukta Island | Amuux̂tax̂ | Islands of Four Mountains | | 19.8 | | | Aleutians West Census Area, Alaska, US | |
| Anagaksik Island | Anagaxsax̂ | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Anangula Island | | Fox Islands | | 0.6 | | | Aleutians West Census Area, Alaska, US | Also known as Ananiuliak Island |
| Anglamax | | Andreanof Islands | | 0.3 | | | Aleutians West Census Area, Alaska, US | |
| Argonne Island | | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Asuksak Island | Hasux̂sax̂ | Andreanof Islands | | 0.5 | | | Aleutians West Census Area, Alaska, US | |
| Atka Island | Atx̂ax̂ | Andreanof Islands | | 404.6 | 95 | | Aleutians West Census Area, Alaska, US | |
| Attu Island | Atan | Near Islands | | 344.7 | 0 | | Aleutians West Census Area, Alaska, US | Largest unpopulated island in the United States, occupied by Japan during World War II |
| Avatanak Island | Agutanax̂ | Fox Islands | Krenitzin Islands | 13.8 | 0 | | Aleutians East Census Area, Alaska, US | |
| Aziak Island | Haazax | Andreanof Islands | | 0.6 | 0 | | Aleutians West Census Area, Alaska, US | |
| Bering Island | | Commander Islands | | 1,036.0 | 676 | | Aleutsky District, Kamchatka Krai, RU | The only inhabited island in the Aleutsky District |
| Bird Island | Kitnamax | Fox Islands | | 0.1 | | | Aleutians East Census Area, Alaska, US | |
| Bird Rock | | Rat Islands | | 0.1 | | | Aleutians West Census Area, Alaska, US | |
| Bobrof Island | Walĝa | Andreanof Islands | | 3.0 | | | Aleutians West Census Area, Alaska, US | |
| Bogoslof Island | Aĝasaaĝux̂ | Fox Islands | | 0.5 | 0 | | Aleutians West Census Area, Alaska, US | Sanctuary for sea lions and nesting marine birds |
| Bolshoi Island | Tanax̂ Angunax̂ | Andreanof Islands | | 0.3 | | | Aleutians West Census Area, Alaska, US | |
| Buck Island | Ukdax̂sxix | Fox Islands | | 0.1 | | | Aleutians West Census Area, Alaska, US | |
| Buldir Island | Idmaax | N/A | | 7.5 | 0 | | Aleutians West Census Area, Alaska, US | |
| Carlisle Island | Kigalĝa | Islands of Four Mountains | | 16.7 | | | Aleutians West Census Area, Alaska, US | |
| Caton Island | Qagan Unimgix̂ | Fox Islands | Sanak Islands | 7.4 | | | Aleutians East Census Area, Alaska, US | |
| Chagulak Island | Chugaaĝinax̂ | Islands of Four Mountains | | 3.7 | 0 | | Aleutians West Census Area, Alaska, US | |
| Chisak Island | Hatmax | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Chuginadak Island | Tanax̂ Angunax̂ | Islands of Four Mountains | | 64.0 | 0 | | Aleutians West Census Area, Alaska, US | |
| Chugul Island | Chiĝulax̂ | Andreanof Islands | | 6.6 | | | Aleutians West Census Area, Alaska, US | |
| Crone Island | | Andreanof Islands | | 0.4 | | | Aleutians West Census Area, Alaska, US | |
| Davidof Island | Qanan-tanax | Rat Islands | | 1.3 | | | Aleutians West Census Area, Alaska, US | |
| Deer Island | Animin | Fox Islands | | 58.6 | 0 | | Aleutians East Census Area, Alaska, US | |
| Dora Island | | Andreanof Islands | | 0.5 | | | Aleutians West Census Area, Alaska, US | |
| Egg Island | Ugalĝa | Fox Islands | | 0.5 | 0 | | Aleutians West Census Area, Alaska, US | One of two different islands named Egg Island |
| Egg Island | Alim-tanaa | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | One of two different islands named Egg Island |
| Elf Island | | Andreanof Islands | | 1.2 | | | Aleutians West Census Area, Alaska, US | |
| Emerald Island | | Fox Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Gareloi Island | Anangusix̂ | Andreanof Islands | Delarof Islands | 26.0 | 0 | | Aleutians West Census Area, Alaska, US | |
| Great Sitkin Island | Stitxinax̂ | Andreanof Islands | | 60.0 | | | Aleutians West Census Area, Alaska, US | |
| Gull Island | | Fox Islands | | 0.1 | | | Aleutians West Census Area, Alaska, US | |
| Hawadax Island | Hawadax | Rat Islands | | 10.7 | | | Aleutians West Census Area, Alaska, US | |
| Herbert Island | Chiĝulax | Islands of Four Mountains | | 21.0 | | | Aleutians West Census Area, Alaska, US | |
| Hog Island | Uknadax | Fox Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Igitkin Island | Igitxix̂ | Andreanof Islands | | 8.2 | | | Aleutians West Census Area, Alaska, US | |
| Ikiginak Island | Ikiiĝinax̂ | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Ilak Island | Iilax̂ | Andreanof Islands | Delarof Islands | 0.5 | 0 | | Aleutians West Census Area, Alaska, US | |
| Kagalaska Island | Qigalaxsix̂ | Andreanof Islands | | 44.9 | | | Aleutians West Census Area, Alaska, US | |
| Kagamil Island | Qagaamila | Islands of Four Mountains | | 16.8 | | | Aleutians West Census Area, Alaska, US | |
| Kaligagan Island | Qisxagan | Fox Islands | Krenitzin Islands | 0.3 | 0 | | Aleutians East Census Area, Alaska, US | |
| Kanaga Island | Kanaga | Andreanof Islands | | 142.0 | | | Aleutians West Census Area, Alaska, US | |
| Kanu Island | Yunax̂ | Andreanof Islands | | 1.4 | | | Aleutians West Census Area, Alaska, US | |
| Kasatochi Island | Qanan-tanax | Andreanof Islands | | 2.0 | 0 | | Aleutians West Census Area, Alaska, US | |
| Kavalga Island | Qawalĝa | Andreanof Islands | Delarof Islands | 5.6 | 0 | | Aleutians West Census Area, Alaska, US | |
| Khvostof Island | Atanax̂ | Rat Islands | | 0.9 | | | Aleutians West Census Area, Alaska, US | |
| Kigul Island | Kiigalux̂ | Fox Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Kiska Island | Qisxa | Rat Islands | | 107.2 | 0 | | Aleutians West Census Area, Alaska, US | Occupied by Japan during World War II |
| Koniuji Island | Tanĝimax | Andreanof Islands | | 0.4 | 0 | | Aleutians West Census Area, Alaska, US | |
| Kudiakof Islands | | Fox Islands | | 4.5 | | | Aleutians East Census Area, Alaska, US | Two barrier islands outlining the Izembek Lagoon |
| Little Kiska Island | Kangxhix̂ | Rat Islands | | 2.9 | | | Aleutians West Census Area, Alaska, US | |
| Little Sitkin Island | Sitignax̂ | Rat Islands | | 24.3 | | | Aleutians West Census Area, Alaska, US | |
| Little Tanaga Island | Tanagax̂ | Andreanof Islands | | 26.7 | | | Aleutians West Census Area, Alaska, US | |
| Medny Island | | Commander Islands | | 72.0 | 0 | | Aleutsky District, Kamchatka Krai, RU | |
| Nizki Island | Avayax̂ | Near Islands | Semichi Islands | 2.8 | 0 | | Aleutians West Census Area, Alaska, US | |
| North Island | Chihngax̂ | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Ogangen Island | | Fox Islands | | 1.1 | | | Aleutians West Census Area, Alaska, US | |
| Ogliuga Island | Aglaga | Andreanof Islands | Delarof Islands | 1.9 | 0 | | Aleutians West Census Area, Alaska, US | |
| Oglodak Island | Ungluudâ | Andreanof Islands | | 1.5 | 0 | | Aleutians West Census Area, Alaska, US | |
| Peter Island | | Fox Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Poa Island | Saduuĝinax̂ | Fox Islands | | 0.2 | | | Aleutians East Census Area, Alaska, US | |
| Ringgold Island | Tanam Aduu | Andreanof Islands | | 0.6 | | | Aleutians West Census Area, Alaska, US | |
| Rootok Island | Aayux̂tax̂ | Fox Islands | Krenitzin Islands | 5.2 | 0 | | Aleutians East Census Area, Alaska, US | |
| Sadatanak Island | Sadan-tanax̂ | Andreanof Islands | | 0.5 | | | Aleutians West Census Area, Alaska, US | |
| Sagchudak Island | Saĝuugax̂ | Andreanof Islands | | 0.8 | | | Aleutians West Census Area, Alaska, US | |
| Salt Island | Uladax | Andreanof Islands | | 0.5 | | | Aleutians West Census Area, Alaska, US | |
| Samalga Island | Samalĝa | Fox Islands | | 1.8 | 0 | | Aleutians West Census Area, Alaska, US | |
| Sanak Island | Sanaĝax | Fox Islands | Sanak Islands | 45.6 | 0 | | Aleutians East Census Area, Alaska, US | |
| Sea Otter Rocks | | Commander Islands | | 0.2 | 0 | | Aleutsky District, Kamchatka Krai, RU | |
| Sedanka Island | Sidaanax̂ | Fox Islands | | 39.9 | 0 | | Aleutians West Census Area, Alaska, US | |
| Seguam Island | Saĝuugamax | Andreanof Islands | | 80.0 | 1 | | Aleutians West Census Area, Alaska, US | |
| Segula Island | Chiĝulax̂ | Rat Islands | | 13.3 | | | Aleutians West Census Area, Alaska, US | |
| Semisopochnoi Island | Unyax | Rat Islands | | 86.4 | 0 | | Aleutians West Census Area, Alaska, US | Easternmost point in the United States by longitude |
| Shemya Island | Samiyax̂ | Near Islands | Semichi Islands | 5.9 | | | Aleutians West Census Area, Alaska, US | |
| Skagul Island | Sxaĝulax̂ | Andreanof Islands | Delarof Islands | 1.7 | 0 | | Aleutians West Census Area, Alaska, US | |
| Staten Island | Iluuĝix̂ Tanax̂ | Andreanof Islands | | 0.4 | | | Aleutians West Census Area, Alaska, US | |
| Tagadak Island | Tanadax | Andreanof Islands | | 0.9 | | | Aleutians West Census Area, Alaska, US | |
| Tagalak Island | Tagalax̂ | Andreanof Islands | | 5.7 | | | Aleutians West Census Area, Alaska, US | |
| Tanadak Island | Tanaadax̂ | Andreanof Islands | Delarof Islands | 0.3 | 0 | | Aleutians West Census Area, Alaska, US | One of three different islands in the Aleutians named Tanadak Island, the other two being less than 0.1 square miles |
| Tanaga Island | Tanax̂ax | Andreanof Islands | | 204.0 | 0 | | Aleutians West Census Area, Alaska, US | |
| Tanaklak Island | Tanaqlax̂ | Andreanof Islands | | 1.5 | | | Aleutians West Census Area, Alaska, US | |
| Tanax Angunax | | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | One of three different islands in the Aleutians named Tanax Angunax, the other two being less than 0.1 square miles |
| Tan'gan | | Fox Islands | Baby Islands | 0.1 | | | Aleutians West Census Area, Alaska, US | |
| Tidgituk Island | Aakutanas | Andreanof Islands | | 0.1 | | | Aleutians West Census Area, Alaska, US | |
| Tigalda Island | Qigalĝan | Fox Islands | Krenitzin Islands | 35.0 | 0 | | Aleutians East Census Area, Alaska, US | |
| Tufted Puffin Rock | | Commander Islands | | 0.1 | 0 | | Aleutsky District, Kamchatka Krai, RU | |
| Ugamak Island | Ugangax̂ | Fox Islands | Krenitzin Islands | 4.2 | 0 | | Aleutians East Census Area, Alaska, US | |
| Ulak Island | | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | One of two different islands named Ulak Island |
| Ulak Island | Uulax | Andreanof Islands | Delarof Islands | 12.1 | 0 | | Aleutians West Census Area, Alaska, US | One of two different islands named Ulak Island |
| Uliaga Island | Ulaĝa | Islands of Four Mountains | | 3.4 | 0 | | Aleutians West Census Area, Alaska, US | |
| Umak Island | Uhmax̂ | Andreanof Islands | | 14.3 | | | Aleutians West Census Area, Alaska, US | |
| Umnak Island | Unmax | Fox Islands | | 686.0 | 18 | | Aleutians West Census Area, Alaska, US | |
| Unalaska Island | Nawan-Alaxsxa | Fox Islands | | 1,051.0 | 5,638 | | Aleutians West Census Area, Alaska, US | Home of the city of Unalaska, the most populous city in the Aleutians |
| Unalga Island | Unalĝa | Andreanof Islands | Delarof Islands | 0.9 | 0 | | Aleutians West Census Area, Alaska, US | |
| Unalga Island | Unalĝa | Fox Islands | | 11.0 | 0 | | Aleutians West Census Area, Alaska, US | |
| Unimak Island | Unimax | Fox Islands | | 1,571.4 | 35 | | Aleutians East Census Area, Alaska, US | Largest island in the Aleutian islands, 9th largest island in the United States and the 134th largest island in the world |
| Uuyax | | Andreanof Islands | | 0.2 | | | Aleutians West Census Area, Alaska, US | |
| Vsevidof Island | Uyagax̂ | Fox Islands | | 0.9 | | | Aleutians West Census Area, Alaska, US | |
| Yunaska Island | Yunax̂sxa | Islands of Four Mountains | | 66.8 | 0 | | Aleutians West Census Area, Alaska, US | - |