Ata

ATA or Ata may refer to:

• AT Attachment (ATA/ATAPI), the old name of Parallel ATA, an older interface for computer storage devices
• Analog telephone adapter, a device for connecting analog telephones to a Voice-over-IP system

• Ashcroft Technology Academy, Wandsworth, London, England
• Advanced Technologies Academy, a high school in Las Vegas, Nevada, USA
• Asia Theological Association
• Alberta Teachers' Association, Canada
• Automotive Technician Accreditation, scheme in the UK for vehicle mechanics

• Anti-transglutaminase antibodies, in certain autoimmune diseases
• Anti-topoisomerase antibodies
• Anti-thyroglobulin antibodies
• Allen Telescope Array
• Atmosphere absolute, a variant of the standard atmosphere (unit)
• American Telemedicine Association
• American Thyroid Association
• ATA chapter numbers
• Alternating timed automaton
• ATA, a codon for the amino acid isoleucine

• American Taekwondo Association
• American Tennis Association
• Amateur Trapshooting Association
• Archery Trade Association
• A.T.A. (Greenland)

• Africa Travel Association
• Air Transport Auxiliary
• Airlift/Tanker Association
• Albanian Telegraphic Agency
• American Telugu Association
• American Topical Association, a philatelic organization
• American Tinnitus Association
• American Translators Association
• Association of Talent Agents, Los Angeles, US
• Associazione Traffico e Ambiente, a transport association in Switzerland
• Atlantic Treaty Association
• Aberri Ta Askatasuna, the original name of the Basque organization ETA
• Artists' Television Access microcinema, San Francisco, US

• Antarctica's ISO 3166-1 alpha-3 country code
• Áta, a village in Hungary
• Ața, a river in Romania
• ʻAta, Tonga, a depopulated island
• ʻAtā, Tonga, an island used as an open prison
• Ata Caldera, a submerged volcanic caldera in Japan

• ATA Airlines, an American airline operating from 1973 to 2008
• ATA Holdings, owner of ATA Airlines
• ATA Airlines (Iran), Tabriz
• ATA Cruiser, a 1920s aircraft
• Air Transport Association of America, later Airlines for America
• Air Transport Auxiliary of the UK RAF
• American Trucking Associations
• ATA Carnet, a customs document
• Comandante FAP Germán Arias Graziani Airport, Anta, Peru, IATA code
• Hall-Miller Municipal Airport, Atlanta, Cass County, Texas, US, FAA location identifier
• Station code for Alastua railway station
• A US Navy hull classification symbol: Auxiliary ocean tug (ATA)

• Ata (name), people with the first name or family name
• Ata language (disambiguation)
• Ata Gears, a transmission part producer
• Atacama skeleton, skeletal remains of a human that were found during 2003 in a deserted Chilean town

• AATA (disambiguation)