SEZ
| Acronym | Definition |
|---|---|
| SEZ | Special Economic Zone |
| SEZ | Steinbeis Europa Zentrum (German: Steinbeis Foundation; Germany) |
| SEZ | Stiftung Entwicklungs Zusammenarbeit (German: Foundation of Development Cooperation) |
| SEZ | Stream Environment Zone |
| SEZ | State Enterprise Zones (California; business incentive) |
| SEZ | Single Economic Zone (free trade) |
| SEZ | Société d'Ethnozootechnie (French: Ethnozootechnics Society) |
| SEZ | Mahe Island, Seychelles - Mahe Island Seychelles International (Airport Code) |