ESZ
| Acronym | Definition |
|---|---|
| ESZ | Emergency Service Zone (geographic area defining an Emergency Service Number, ESN) |
| ESZ | Edizioni Suvini Zerboni (Italian: Suvini Zerboni Editions; music publisher) |
| ESZ | Europejskiej Strategii Zatrudnienia (Polish: European Employment Strategy; EU) |
| ESZ | Eco-Sensitive Zone (India) |
| ESZ | Enhanced School Zone (road safety; Singapore) |