SBYC
| Acronym | Definition |
|---|---|
| SBYC | Santa Barbara Yacht Club (California) |
| SBYC | South Belfast Young Conquerors (UK) |
| SBYC | Spirit Bear Youth Coalition |
| SBYC | Saginaw Bay Yacht Club (Essexville, Michigan) |
| SBYC | Sandy Beach Yacht Club (New York) |
| SBYC | Silva Bay Yacht Club (Gabriola, British Columbia, Canada) |
| SBYC | Southern Berkshire Youth Coalition |