CSFI
| Acronym | Definition |
|---|---|
| CSFI | Central (Point) Sequential Fuel Injection |
| CSFI | Centre for the Study of Financial Innovation (London, England) |
| CSFI | Counter-Strike Finland (gaming clan) |
| CSFI | Central Sequential Fuel Injection |
| CSFI | Counterfeit, Suspect, Fraudulent Items (nuclear energy) |
| CSFI | Inhalation Cancer Slope Factor |
| CSFI | Changing Static Field Initializer |
| CSFI | Cargo Spectrum Forwarding Inc. (Richmond, British Columbia, Canada) |