STDB
| Acronym | Definition |
|---|---|
| STDB | Singapore Trade Development Board (now International Enterprise Singapore) |
| STDB | Science and Technology Development Board (est. 1985; Thailand) |
| STDB | Steward's Branch (US Navy) |
| STDB | Short-Term Disability Benefit |
| STDB | Security Testing - Data Backup |
| STDB | Sexually Transmitted Diseases Branch (California Department of Health Services) |