| Acronym | Definition |
|---|
| ASSF | All Science So Far! |
| ASSF | Archaeological Society of Southern Florida |
| ASSF | Associazione Salernitana Studio Fegato |
| ASSF | Association of Scottish Stillwater Fisheries |
| ASSF | Aktuar- og Statistikkstudenters Forening |
| ASSF | Area Subject to Storm Flowage |
| ASSF | Association de Soccer de Sainte-Foy (Quebec, Canada) |
| ASSF | Alabama State Site File |
| ASSF | Asociace Slunce Solaria Fotomedicina (Ceska Republika) |
| ASSF | American Simmental/Simbrah Foundation |
| ASSF | Amicale Sportif Saint Forgeux Football (French sports association) |
| ASSF | Army Single Stock Fund |
| ASSF | Anaerobic Solid State Fermentation |