ATIS

ATIS or Atis may refer to:

Organizations

 * Adirondack Trail Improvement Society, a nonprofit organization for trail maintenance in the Adirondack High Peaks area
 * Alliance for Telecommunications Industry Solutions, a standards organization for the telecommunications industry
 * Allied Translator and Interpreter Section, a joint Australian/American intelligence agency that translated intercepted Japanese communications during World War II
 * Association of Translators and Interpreters of Saskatchewan, an organization of language professionals, see Canadian Translators, Terminologists and Interpreters Council

Science and technology

 * Automatic Terminal Information Service (aircraft), a broadcast of recorded aeronautical information such as weather at airports
 * Automatic Transmitter Identification System (television), used for the station identification of television channels carried on analog satellite TV
 * Automatic Transmitter Identification System (marine), ship and transmitter post-transmission identification used on European waterways
 * Advanced traveller information system, a feature of Intelligent Transportation Systems

Other uses

 * Atis Monteiro (born 1932), Brazilian footballer
 * Adventure Thru Inner Space, a former attraction in Disneyland's Tomorrowland
 * Aeta, or Atis, an indigenous people who live in isolated mountainous parts of the Philippines
 * Sugar-apple, or Atis, a fruit from the Philippines
 * Hatis, a town in Armenia
 * Sky Atis, a Czech paraglider design