ZTD
| Acronym | Definition |
|---|---|
| ZTD | Zero Touch Deployment |
| ZTD | Zenith Total Delay |
| ZTD | Zentrum für Testentwicklung und Diagnostik (German: Center for Test Development and Diagnostics; University of Fribourg; Switzerland) |
| ZTD | Zalkin Training and Development (Denver, CO) |
| ZTD | Zone Tampon Dynamique (French: Dynamic Buffer Zone; building construction; Canada) |