'''INAS''', '''InAs''' of '''Inas''' may refer to:
* Inas X, an American musician from New York City, New York, United States * Indian Naval Air Squadron, a flying unit of the Indian Naval Air Arm * Indian Naval Armament Service, part of the Indian Engineering Services exam conducted by UPSC. * Indium arsenide, a semiconductor * Institute of Native American Studies, at the University of Georgia, Athens, Georgia, United States * International Near-Earth Asteroid Survey * International Sports Federation for Persons with Intellectual Disability * École Nationale des Beaux Arts (Senegal), formerly Institut National des Arts du Sénégal, or INAS, in Dakar, Senegal
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