SFG
Appearance
SFG may refer to:
Military[edit]
- Special Forces Group (Belgium)
- Special Forces Group (Japan)
- Special Forces (United States Army)#Special Forces groups
Science and Technology[edit]
- Sum-frequency generation in optical physics
- Signal-flow graph
- Superior frontal gyrus, in the human brain
- Systemic functional grammar
Other[edit]
- San Francisco Giants, a Major League Baseball team
- L'Espérance Airport, IATA airport code