CIZ
| Acronym | Definition |
|---|---|
| CIZ | Centrum Indicatiestelling Zorg (Dutch: Center for Health) |
| CIZ | Christliche Internet-Zeitung (German) |
| CIZ | Crisis in Zimbabwe (civic coalition) |
| CIZ | Controlled Injury Zone |
| CIZ | Costume Idea Zone (est. 1996; AmazingFX; San Diego, CA) |
| CIZ | Coari, Amazonas, Brazil (Airport Code) |