THA is an abbreviation for:

  • Thai Airways International ( Thai Language | Thai: บริษัท การบินไทย จำกัด ), the national airline of Thailand, based in Bangkok to the ICAO code
  • Thailand, country code according to ISO 3166 and IOC Code
  • Thalys high-speed train European
  • THA
  • Tullahoma Regional Airport ( William Northern Field) in Tullahoma, Tennessee, United States ( IATA code )

Tha stands for:

  • Nam Tha River in Laos
  • Tha ( Arabic letter ), the fourth letter of the Arabic alphabet
  • Disambiguation
  • Abbreviation