CSZ
| Acronym | Definition |
|---|---|
| CSZ | City State Zip |
| CSZ | ComedySportz |
| CSZ | Clark-Shenker-Zhang (packet scheduling algorithm) |
| CSZ | Cascadia Subduction Zone (periodic earthquake in Pacific Northwest) |
| CSZ | Civilian Safety Zone (military) |
| CSZ | Computer Society of Zambia (Lusaka, Zambia) |
| CSZ | Calcia Stabilized Zirconia |
| CSZ | Calcia-Stabilized Zirconia |
| CSZ | Community Safety Zone |
| CSZ | Com Station Z (science fiction fan club) |
| CSZ | Child Safety Zone (government designation) |