SFD

SFD may stand for:

• Sacramento Fire Department, Sacramento, California
• Salford Central railway station, Greater Manchester, England (National Rail station code)
• Seattle Fire Department, Seattle, Washington
• Software Freedom Day
• Start frame delimiter of an Ethernet frame
• Schwarze Filmschaffende in Deutschland, a professional association based in Berlin, Germany
• NYSE indicator of Smithfield Foods
• Snake fungal disease
• Spline Font Database, a FontForge font file format
• Shit flow diagram
• Stratford railway station, Victoria
• Seconds from Disaster, a US/UK-produced documentary series