SFS
- Edmund A. Walsh School of Foreign Service
- Effluent sewer
- Finnish Standards Association
- Logical Disk Manager
- SAN file system
- SF (disambiguation)
- SFS Group
- Saint Francis School Deoghar
- San Francisco Symphony
- Self-certifying File System
- Seoul Foreign School
- Sidwell Friends School
- Simple Features
- Sioux Falls Skyforce
- Smart File System
- Society for Financial Studies
- SquashFS
- Subic Bay International Airport
- Swedish Code of Statutes
- Swedish National Union of Students
- Sydney Football Stadium (1988)
- Sydney Football Stadium (2022)
- The School for Field Studies