SSU
The abbreviation stands for SSU:
- Sonoma State University
- Southampton Solent University
- Sveriges socialdemokratiska ungdomsförbund, the youth wing of the Social Democratic Workers' Party of Sweden
- Strategic Services Unit, a secret service of the United States
- Sudanese Socialist Union
- Small subunit, small subunit of proteins (eg of RuBisCO )
- Disambiguation
- Abbreviation