THL may refer to: Academia Tibetan and Himalayan Library, published by the University of Virginia Licentiate of Theology (Th.L.), degree
Businesses and organisations Finnish Institute for Health and Welfare (THL, ) Thomas H. Lee Partners, a private equity firm Tourism Holdings Limited, a New Zealand tourism company Technology Happy Life, a Chinese smartphone manufacturer Tropical Hockey League, a Miami-based hockey league of the late 1930s
Language THL Simplified Phonetic Transcription of Standard Tibetan ISO 639-3 language code for the Dangaura varieties of the Tharu languages
Transport IATA airport code for Tachilek Airport Tile Hill railway station, West Midlands, England, station code
Music
The Human League, an English synth-pop band formed in Sheffield in 1977
Other uses Tinfoil Hat Linux distribution