IDZ
| Acronym | Definition |
|---|---|
| IDZ | Industrial Development Zone (various locations) |
| IDZ | Internationales Design Zentrum (German: International Design Center; Berlin, Germany) |
| IDZ | Infanterist der Zukunft (German: Infantryman of the future) |
| IDZ | Index Deutschsprachiger Zeitschriften (German: Index of German Journals) |
| IDZ | Inner Defense Zone |
| IDZ | Istrski Demokratski Zbor (Slovenian: Istrian Democratic Assembly) |