| Term | Full Form | Category |
|---|---|---|
| CTF(s) | Child Trust Fund(s) | Others |
| CTFS | Canada Trust Financial Services | Others |
| CTFS | Canadian Tire Financial Services | Others |
| CTFS | Capture The Flag Strike | Others |
| CTFS | Center for Tropical Forest Science | Others |
| CTFS | Club des Tireurs Fosse et Skeet | Others |
| CTFS | Community Trust Financial Services | Others |
| CTFS | Continuous Time Fourier Series | Others |
| CTFS | Continuous-Time Fourier Series | Others |
| CTFS | Creative and Tactical Fighting Systems | Others |
| CTFS | Cross Timbers Family Services | Others |