| Acronym | Definition |
|---|
| SOFI | Statement of Financial Information |
| SOFI | Short Observational Framework for Inspection (methodology) |
| SOFI | Statement of Financial Interest (various organizations) |
| SOFI | Språk- och Folkminnesinstitutet (Swedish: Institute for Dialectology, Onomastics and Folklore Research) |
| SOFI | Spray on Foam Insulation (space shuttle) |
| SOFI | Society of Field Inspectors |
| SOFI | Swiss Organization for Facilitating Investments |
| SOFI | Sword of Fire and Ice (gaming, Magic the Gathering) |
| SOFI | Sonnen Finsternis (German: total eclipse of the sun) |
| SOFI | Some Other Female Interest (musician) |
| SOFI | Special Operations Forces Improvement |
| SOFI | Smart Online Finance (Get Smart network) |
| SOFI | South of Fifth St (South Beach, Florida) |