TTM
- TTM (programming language)
- TTM Technologies
- Talk to Me (2022 film)
- Targeted temperature management
- Tata Motors
- Telegraphic transfer
- Televiziunea Târgu-Mureș
- Texas Transportation Museum
- Thailand Tobacco Monopoly
- The Three Musketeers
- Time to market
- Todos Tus Muertos
- Traditional Tibetan medicine
- Trailing twelve months
- Transtheoretical model
- Trichotillomania
- Tshakhuma Tsha Madzivhandila F.C.
- Tun Tun Min
- Turntablist transcription methodology
- Two temperature model