SX, Sx, or sx may refer to:
The SXSW Gaming Awards are awards given to video games during the annual South by Southwest Festival (SXSW), held in Austin, Texas typically in March of that year.
Gene "Sxip" Shirey (pronounced "skip") is an American electric-acoustic composer, performer, and story-teller.
SXTN is a German hip hop duo from Berlin consisting of rappers Juju and Nura. They are known for their provocative lyrics.
SX Superstar is a video game of the racing genre by Climax Solent and published by Acclaim under their AKA Acclaim label in North America, but under their normal branding in Europe.
The Sxe'xn'x are a First Nations people of the Lower Nicola Valley in the southern Southern Interior of the Canadian province of British Columbia.
SxS (S-by-S) is a flash memory standard compliant to the Sony and SanDisk-created ExpressCard standard.