| Acronym | Definition |
|---|
| VSU | Valdosta State University |
| VSU | Virginia State University |
| VSU | Video Switching Unit |
| VSU | Voluntary Student Unionism |
| VSU | Victim Services Unit |
| VSU | Visa Security Unit |
| VSU | Volatile Substance Use |
| VSU | Venous Stasis Ulcer |
| VSU | Venture Scout Unit |
| VSU | Visayas State University (Philippines) |
| VSU | Video Switch Unit |
| VSU | Vlaamse Slotenmakers Unie (Dutch: Flemish Locksmiths Union; Belgium) |
| VSU | VPNware Service Unit (VPNet Technologies, Inc.) |
| VSU | Victoria Station Upgrade (London, UK) |
| VSU | Vertical Space Utilization (efficiency metric) |
| VSU | Virtual Simulation Units |
| VSU | Vocational Skills Unit |
| VSU | Voice Synthesizing Unit |
| VSU | Vinson Subscriber Unit |