SCU
SCU stands for:
- Santa Clara University, private, Catholic university in Santa Clara, California, United States
- Santiago de Cuba airport in Cuba after the IATA code
- Scoville Scale (English Scoville Unit) scale for estimating the sharpness of the fruit of pepper plant
- Senatus consultum ultimum, declaration of a state of emergency in the late Roman Republic by the Senate
- Serious Crimes Unit, investigating authority on human rights violations in East Timor in 1999
- Southern Cross University, University in Lismore in the Australian state of New South Wales
- Disambiguation
- Abbreviation