HTI may refer to: Hti, the finial ornament placed on pagodas and temples in Myanmar HTI+, a former technician certification from CompTIA Hamilton Island Airport, on Hamilton Island, Queensland, Australia Haiti, a country in the Caribbean Hamilton Theatre Inc., a community theatre company in Hamilton, Ontario, Canada Heads Teachers and Industry, a training programme in the United Kingdom Higher Technical Institute of Cyprus, now part of the Cyprus University of Technology Higher Technological Institute, a college in Cairo, Egypt Hoti language, an extinct language of Indonesia Hutchinson Technology, a manufacturer of disk drive components Hypoxic Training Index, in respiration therapy