SFF

SFF can refer to:

Arts

• Initialism for "science (or speculative) fiction and fantasy"; see speculative fiction
• Sarajevo Film Festival, in Bosnia and Herzegovina
• Saraqusta Film Festival, in Spain
• Sydney Film Festival, in Australia
• sff, subito fortissimo, a dynamic marking in music

Businesses and organizations

• Science Festival Foundation, organizers of the 2008 World Science Festival
• Shooters, Fishers and Farmers Party, an Australian political party
• Small Form Factor Committee, an electronics industry group
• Space Frontier Foundation, an American space advocacy non-profit organization
• Spiritual Frontiers Fellowship, an American not-for-profit volunteer organization
• Stone Family Foundation, a charity

Military

• Special Field Force, a Namibian paramilitary police unit
• Special Frontier Force, an Indian paramilitary special force

Science and technology

• Small form factor PC, a desktop computer with minimal volume and footprint
• Standard flowgram format, a binary file format to encode results of pyrosequencing

Sports

• Seychelles Football Federation
• Somali Football Federation

Other uses

• Felts Field, an airport near Spokane, Washington, U.S., IATA airport code SFF