SIFF
SIFF may refer to:
Film festivals
- Seattle International Film Festival, established 1976
- Sedona International Film Festival, established 1994
- Shanghai International Film Festival, established 1993
- Singapore International Film Festival, established 1987
- Sofia International Film Festival, established 1997
- Sonoma International Film Festival, established 1997
Other uses
- Save Indian Family Foundation, a men's rights organization in India
See also
- Siff, surname