| 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) |