| Acronym | Definition |
|---|
| SBU | St. Bonaventure University (St. Bonaventure, New York) |
| SBU | Stony Brook University (State University of New York) |
| SBU | Self Balancing Unicycle (Focus Designs, Inc.) |
| SBU | Southwest Baptist University (Bolivar, MO) |
| SBU | Sociedades Biblicas Unidas (Spanish: United Bible Societies) |
| SBU | Strategic Business Unit |
| SBU | Statens Beredning för Medicinsk Utvärdering (Swedish Council on Technology Assessment in Health Care) |
| SBU | Special Boarding Unit (Japan Maritime Self-Defense Forces; est. 2001) |
| SBU | South Bank University |
| SBU | Sensitive But Unclassified |
| SBU | Sequential Build up |
| SBU | Special Business Unit |
| SBU | Smart Backup Unit |
| SBU | Standard Build Unit (Linux from Scratch V6.1+) |
| SBU | Swedish Council on Technology Assessment in Health Care |
| SBU | Shahid Beheshti University (Teheran, Iran) |
| SBU | Sub Business Unit (various locations) |
| SBU | Sturgeon Bay Utilities (Sturgeon Bay, WI) |
| SBU | Saint Bonaventure University |
| SBU | Special Boat Unit |
| SBU | Small Business Unit |
| SBU | Single Bargaining Unit |
| SBU | Scottish Bridge Union (UK) |
| SBU | Separate Business Unit |
| SBU | Small Business University (various location) |
| SBU | Static Binutils Unit (Linux from Scratch) |
| SBU | Secondary Building Unit |
| SBU | Sluzhba Bezpeky Ukrayiny (Ukrainian intelligence organization) |
| SBU | System Billing Units |
| SBU | Sense and Brake Unit (railway) |
| SBU | Sales Business Unit |
| SBU | Static Bash Unit (Linux from scratch) |
| SBU | Service Bancaire Universel (French: Universal Banking Service) |
| SBU | Static Build Unit (Linux from Scratch V6.0) |
| SBU | Stream Buffer Unit |
| SBU | Strategies Business Unit |
| SBU | Sexual Behaviour Unit (UK) |
| SBU | Small Battle Unit |
| SBU | Sub-Binding Update |
| SBU | System Bypass Unit |
| SBU | Sociedad Brasileira de Urologia |