CZS
| Acronym | Definition |
|---|---|
| CZS | Chicago Zoological Society (Illinois) |
| CZS | Cruzeiro Do Sul (Brazil) |
| CZS | Centro Zonal Sur (Spanish: South Zonal Center; Universidad de Concepción; Chile) |
| CZS | Carl-Zeiss-Stiftung (German foundation) |
| CZS | Crush Zone Sensor |
| CZS | College of Zen Surrealism (role-playing game) |