TCFI
| Acronym | Definition |
|---|---|
| TCFI | Tax Congress for Financial Institutions (UK) |
| TCFI | Testbed Center for Interoperability |
| TCFI | Too Cheap for Instruments (a cappella group; Brandeis University) |
| TCFI | Twin Cam Fuel Injection (automotive feature) |
| TCFI | Textile, Clothing and Footwear Industries (goods manufacturing sector) |
| TCFI | Tobacco Control Foundation of India |