SFZ

SFZ or sfz may refer to:


 * Sforzando, a dynamic marking in music
 * Sforzando (band), a Celtic music band from Australia
 * SFZ (file format), a plain text file format for instrument data in software synthesizers
 * Slovak Football Association
 * Sorong Fault Zone, a geological fault line in Western Pacific Ocean
 * Star Fox Zero, a video game