| Acronym | Definition |
|---|
| CTTB➣Centre Technique des Tuiles et Briques (French: Technical Center for Tiles and Bricks) |
| CTTB➣City of Ten Thousand Buddhas (California) |
| CTTB➣Cross the Track Boys (gang; Douglasville, GA) |
| CTTB➣China Tibet Tourism Bureau (est. 1986) |
| CTTB➣Checkout Techniques Test Bed (NASA) |
| CTTB➣Component Technology Test Bed |