THA
THA is an abbreviation for:
- Thai Airways International (Thai language | Thai: บริษัท การบินไทย จำกัด ), the state airline of Thailand, based in Bangkok according to the ICAO code
- Thailand , country code according to ISO 3166 and IOC code
- Thalys , European high-speed train
- Treuhandanstalt
- Tullahoma Regional Airport (William Northern Field) in Tullahoma, Tennessee, USA (IATA code)
Tha stands for: