BTTC
| Acronym | Definition |
|---|---|
| BTTC | Best Time To Call |
| BTTC | Behavior Treatment and Training Center |
| BTTC | Beta Transformer Technology Corporation (New York) |
| BTTC | Bhola Technical Training Center (Bangladesh) |
| BTTC | Belvedere Technical Teachers' College (Harare, Zimbabwe) |
| BTTC | Bishop Tucker Theological College (Uganda) |