TMP
- 2,2,6,6-Tetramethylpiperidine
- East Timor
- Royal Tyrrell Museum of Palaeontology
- Steyr TMP
- TMP Worldwide Advertising and Communications
- Tab Mix Plus
- Tampere–Pirkkala Airport
- Te Māngai Pāho
- Template metaprogramming
- The Jackbox Party Pack
- The Meeting Place (church)
- Theban Mapping Project
- Thermo mechanical pulp
- Thomas More Prep-Marian
- Thymidine monophosphate
- Tickle Me Pink
- Time–manner–place
- Tiny Moving Parts
- Tipra Motha Party
- Todd McFarlane
- Tom Malone Prize
- Toyota Motor Philippines
- Trans Metro Pasundan
- Trans Mountain pipeline
- Transverse Mercator projection
- Trimethoprim
- Trimethyl phosphate
- Trimethylolpropane
- Trusted Platform Module
- Tsukuyomi -Moon Phase-
- Turbomolecular pump
- Ultrafiltration