SF5

Sf5 or variation may refer to:


 * Disulfur decafluoride (S2F10) a chemical reductively rendered as "SF5" (monosulfur pentafluoride)
 * Street Fighter V, a fighting video game
 * CASA SF-5, Spanish-built license production variants of the Northrup F-5 Tiger II Freedom Fighter jet fighter
 * Sablatnig SF-5, German WWI reconnaissance seaplane
 * USS V-2 (SF-5), U.S. Navy Barracuda-class submarine
 * SF Motors SF5, an electric sport utility sedan
 * Sf5 glass