CETAC
| Acronym | Definition |
|---|---|
| CETAC | Certificat d'Études Techniques de l'Animal de Compagnie (French pet breeding certificate) |
| CETAC | Character Education and Civic Engagement Technical Assistance Center (US Department of Education) |
| CETAC | Canadian Education and Training Accreditation Commission (Fredericton, New Brunswick, Canada) |
| CETAC | Corps of Engineers Transatlantic Programs Center (US Army) |
| CETAC | Canadian Environmental Technology Advancement Centre |