CEZ
| Acronym | Definition |
|---|---|
| CEZ | Cefazolin |
| CEZ | Ceske Energeticke Zavody (Czechoslovia) |
| CEZ | Cortez, CO, USA - Montezuma County (Airport Code) |
| CEZ | Castle Eggman Zone (gaming; Sonic Robo Blast 2) |
| CEZ | Chernobyl Exclusion Zone (Ukraine) |
| CEZ | Construction Exclusion Zone (British standard recommendations for trees in relation to construction) |
| CEZ | Cagayan Export Zone Authority (Philippines) |
| CEZ | Canadian Electrolytic Zinc Limited |