INAS

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