The Aleuts (; Russian: Алеуты, romanized: Aleuty), who are usually known in the Aleut language by the endonyms Unangan (eastern dialect), Unangas (western dialect), Унаӈан (lit. 'people', singular is Unangax̂), are the indigenous people of the Aleutian Islands.
Both the Aleut people and the islands are divided between the US state of Alaska and the Russian administrative division of Kamchatka Krai.