SBY
| Acronym | Definition |
|---|---|
| SBY | Surabaya (city in Indonesia) |
| SBY | Susilo Bambang Yudhoyono (president; Indonesia) |
| SBY | Shelby (Amtrak station code; Shelby, MT) |
| SBY | Standby |
| SBY | Space Battleship Yamato (Japanese TV show) |
| SBY | Stand by |
| SBY | Ship Breaking Yard (India and Bangladesh) |
| SBY | South Bay Youth |
| SBY | Salisbury, MD, USA - Salisbury-Wicomico County Airport (Airport Code) |