Jaz can refer to:
Jazzmusic (the spelling with one "z" being mostly used in the 1910s)
Jaz drive, a disk storagesystem.
Jaz-O, a rapper known for bringing Jay Z into the music business. Also known as The Jaz, or the Originator.
Jaz Beach, a beach on the Montenegroriviera.
Wikimedia Foundation. 2010.