thumb|Lengas esquimaudas-alèutas Las lengas esquimaudas-alèutas (o lengas escalèutas, tanben nomenadas lengas inuit-alèutas) son una familha de lengas parladas en Groenlàndia, al nòrd de Canadà, en Alaska e dins d'unas partidas de Siberia. Classificacion de la familha
Alèuta Dialèctes occidentals–centrals: Atkan, Attuan, Unangan, Bering (60–80 locutors) Dialèctes orientals: Unalaskan, Pribilof (400 locutors)
Lengas eskimo (o lengas Yupik–Inuit) Yupik (11,000 locutors) Central Alaskan Yup'ik (10,000 locutors) General Central Alaskan Yup’ik language (o Yugtun) Chevak Cup’ik (o Cugtun) Nunivak Cup'ig (o Cugtun) Alutiiq o Pacific Gulf Yupik (400 locutors) Koniag Alutiiq Chugach Alutiiq Central Siberian Yupik o Yuit (Chaplinon e St. Lawrence Island, 1,400 locutors) Chaplinski St. Lawrence Island Yupik (Sivuqaghmiistun) Naukan (70 locutors) Sirenik (atudat) (vist de còps que i a coma una branca independenta) Inuit (98,000 locutors) Inupiaq o Inupiat (northern Alaska, 3,500 locutors) Qawiaraq or Seward Peninsula Inupiaq Inupiatun or Northern Alaska Inupiaq (including Uummarmiutun (Aklavik, Inuvik)) Inuvialuktun (western Canada, 765 speakers) Siglitun (Paulatuk, Sachs Harbour, Tuktoyaktuk) Inuinnaqtun (in Ulukhaktok also known as Kangiryuarmiutun) Natsilingmiutut (Nattilik area, Nunavut) Inuktitut (èst de Canadà; amb Inuinnaqtun, 40,000 locutors) Nunatsiavummiutut (Nunatsiavut, 550 locutors) Nunavimmiutitut (Nunavik) Qikiqtaaluk nigiani (South Baffin) Qikiqtaaluk uannangani (North Baffin) Aivilimmiutut (Eastcentral Nunavut) Kivallirmiutut (Southeast Nunavut) Groenlandés (Groenlàndia, 54,000 locutors) Kalaallisut (Groenlandés occidental, 50,000 locutors) Tunumiisut (Groenlandés oriental, 3,500 locutors) Inuktun or Avanersuaq (Polar Eskimo, approx 1,000 locutors)
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