HSF

HSF may refer to:

Businesses and organisations

• Hazara Student Federation, Pakistan
• Hellenic Sailing Federation, Greece
• Herbert Smith Freehills, an Anglo-Australian law firm
• Hispanic Scholarship Fund, United States
• Home Service Force, of the British Army

Other uses

• Heat shock factor, in molecular biology
• Houston Shakespeare Festival, Texas, US
• Human Social Functioning, in psychotherapy
• Suifenhe Airport, China (IATA:HSF)