SRF may refer to:
Organisations Sudan Revolutionary Front, alliance of armed groups formed in 2011 Syria Revolutionaries Front, formed in December 2013 Schweizer Radio und Fernsehen, German-language broadcaster in Switzerland SRF Limited, an Indian manufacturing company SENS Research Foundation, on the medicine of ageing, Mountain View, California, USA Supercentenarian Research Foundation, on why supercentenarians live longer than most and why they die Sevin Rosen Funds, a Texas-based venture capital firm
Science and technology Self resonant frequency, of an electronic component Serum response factor, in genetics Server Response File, ATL Server Solid recovered fuel, from waste Superconducting radio frequency technology, superconductors in RF devices .srf, computer file extension for a raw image file
Other Self-Realization Fellowship, spiritual organization Silk Road Fund, Chinese state backed investment fund SleepResearch Facility, a musician Spec Racer Ford, a class of racing car State revolving fund, a type of fund administered by a US state Scholar Rescue Fund, a fund that provides fellowships to scholars whose lives are threatened in their home countries Strategic Rocket Forces of the Russian Federation Systematic reconnaissance flight, a scientific method in wildlife survey