| Acronym | Definition |
|---|
| CEH | Certified Ethical Hacker |
| CEH | Centre for Ecology and Hydrology |
| CEH | Comisión Para el Esclarecimiento Histórico (Spanish: Commission for Historical Clarification; Guatemala) |
| CEH | Card Enable High Byte |
| CEH | Central European History (journal) |
| CEH | Community Eye Health (journal) |
| CEH | Certified Executive Housekeeper (International Executive Housekeepers Association) |
| CEH | Cost Estimating Handbook (US NASA) |
| CEH | Comisión de Esclarecimiento Histórico |
| CEH | Continuing Education Hour |
| CEH | Centre for Environmental Health |
| CEH | Complex Electronic Hardware |
| CEH | Centre d'Etudes Historiques (French: Center for Historical Studies; various locations) |
| CEH | Centre d'Entretien de l'Habitat (French: Housing Maintenance Center) |
| CEH | Cercle des Étudiants en Histoire (French: Circle of Students in History; Belgium) |
| CEH | Centrale Emile Huchet (French coal mine) |
| CEH | Construction Énergies Habitat (French: Habitat Construction Energy; Cailloux-sur-Fontaines, France) |
| CEH | China Entertainment Holdings (Sino Strategic International) |
| CEH | Colorado Evidentiary Hearing |
| CEH | Champ d'Energie Humain (French: Human Energy Field) |
| CEH | Conseil Études Habitat (French: Housing Studies Council; Pau, France) |
| CEH | Certified Environmental Hygienist (Indoor Air Quality) |