AUA is an abbreviation for:

  • American University of Armenia, private university in Yerevan, Armenia
  • American Urological Association, founded in 1902 by Ramón Guiteras U.S. professional association of currently more than 16,000 urologists
  • Austrian Airlines, Austrian airline based in Vienna after the ICAO code
  • Queen Beatrix International Airport, the international commercial airport in the Caribbean island of Aruba after the IATA code

AuA is an abbreviation for:

  • Labor and Employment, monthly magazine for staff management
  • Antiquity and the West, scientific yearbook in the field of Ancient Near Eastern Studies

Ouch stands for:

  • Ouch (American Samoa), village in American Samoa
  • Ouch ( New Stone ), the municipality of New stone in Hesse
  • Ouch (Island), Papua New Guinea owned island in the Bismarck Archipelago
  • In German-speaking cry with which one expresses pain
  • Disambiguation
  • Abbreviation