CZL
| Acronym | Definition |
|---|---|
| CZL | Constantine, Ain El Bey, Algeria (airport code) |
| CZL | Condition Zero League (Counter-Strike computer game community) |
| CZL | Comunidad Zona Lacandona (Spanish: Lacandon Community Zone; Mexico) |
| CZL | Centralne Zaklady Lotnicze (Polish: Central Aviation Workshop; Polish Army) |