SPIFF
| Acronym | Definition |
|---|---|
| SPIFF | Still Picture Interchange File Format |
| SPIFF | St. Paul International Film Festival (St. Paul, MN) |
| SPIFF | Stowarzyszenie Przedstawicieli Innowacyjnych Firm Farmaceutycznych (Polish: Representatives of the Association of Innovative Pharmaceutical Companies) |
| SPIFF | Society for the Preservation of Interesting FoxTrot Fanfics (comic strip fan club; est. 1999) |
| SPIFF | Sales Promotion Incentive Fund (more commonly written as SPIF) |
| SPIFF | Special Payment Incentive for Fast Sales (RadioShack) |