IFZ
| Acronym | Definition |
|---|---|
| IFZ | Institut für Zeitgeschichte (German: Institute of Contemporary History) |
| IFZ | Industrial Free Zone |
| IFZ | Internationale Fiscale Zaken (Dutch: International Tax Affairs; Netherlands) |
| IFZ | Institut Français de Zagreb (French: French Institute of Zagreb; Zagreb, Croatia) |
| IFZ | Input Flushed to Zero |
| IFZ | Ikarus Flieger Zentrum (German: Icarus Aviation Centre; flying) |