STDC
| Acronym | Definition |
|---|---|
| STDC | South Taranaki District Council (New Zealand) |
| STDC | South Texas Development Council |
| STDC | Sexually Transmitted Disease Control (state government program) |
| STDC | State Tourism Development Corporation (India) |
| STDC | Strategic Tactics Development Center |
| STDC | Stay Top Dead Center |