SGF

SGF may mean:


 * Smart Game Format, a computer file format
 * Société générale de financement, Québeca, Canada
 * South Glens Falls, a village in upstate New York
 * Sovereign Grace Fellowship of Canada, for Baptist churches
 * Springfield–Branson National Airport, Springfield, Missouri, US, IATA code
 * The Spaceguard Foundation, to protect Earth from collisions with astronomical objects