OPTD
| Acronym | Definition |
|---|---|
| OPTD | Occupational Projections and Training Data (Bureau of Labor Statistics; US DOL) |
| OPTD | Outside Petting the Dog (chat slang) |
| OPTD | Orascom Projects and Touristic Development (Egypt) |
| OPTD | Opel Performance Team Dachau (car club; Dachau, Germany) |
| OPTD | Operational Prognostics Technology Demonstration |