| Acronym | Definition |
|---|
| QFI➣Quad Flat I-Leaded Package |
| QFI➣Qualified Flying Instructor |
| QFI➣Quadrise Fuels International, PLC (UK) |
| QFI➣Qualifications for Industry (UK) |
| QFI➣Quantity-Frequency Index (alcohol use) |
| QFI➣Quality Foods, Inc. |
| QFI➣Queen Forfeits Immediately (internet card game) |
| QFI➣Quest for Immortality (Kings of Chaos gaming group) |