TTI
TTI stands for:
- Techtronic Industries , Chinese group of companies
- Tetanus toxoid vaccine; see tetanus vaccine
- KÖStV Teutonia Innsbruck
- Time-Temperature-Indicators , time-temperature indicators to ensure the cold chain of food and drugs
- Tetiaroa Island (IATA code), airfield in Tetiaroa , French Polynesia
tti stands for:
- Tobati (language) (ISO-639-3 code), one of the Oceanic languages
