Tem
- Atum
- College English Test
- Network equipment provider
- Pro tem
- TEM (currency)
- TEM (nuclear propulsion)
- TEM beta-lactamase
- TEMS (disambiguation)
- TV TEM
- Telecom Expense Management
- Tem (ibedul)
- Tem (queen)
- Tem language
- Tem people
- Tem, Tajikistan
- Temmie Chang
- Temora Airport
- Territorial Efficiency Medal
- Test environment management
- Threat and error management
- Tram Elettrici Mendrisiensi
- Trans-European Motorways
- Transient electromagnetics
- Transmission electron microscopy
- Triethylenemelamine