XS

XS may refer to:

Arts and entertainment

 * XS (comics), a DC Comics superheroine
 * XS (manhwa), a South Korean comic by Song Ji-Hyung
 * XS (radio station), a defunct station in Neath Port Talbot, Wales
 * "XS" (song), a 2020 song by Rina Sawayama
 * XS (video game), a 1997 FPS game made by GT interactive
 * Xiaolin Showdown, an American animated television series
 * XS: The Opera Opus (1984-6) no wave opera

Science, technology, and mathematics

 * XS (Perl), an interface through which computer programs written in Perl can call C language subroutines
 * Yamaha Motif, a series of synthesizers
 * XS (EVS), a production server of EVS Broadcast Equipment
 * Para-Ski XS, a Canadian powered parachute design
 * Cross section (geometry)
 * iPhone XS, smartphone by Apple Inc.

Other uses

 * XS Energy Drink, drinks produced by AMWAY
 * XS, a nightclub at the Encore Las Vegas
 * Xavier School, a secondary school in San Juan, Metro Manila, Philippines
 * Extra Small (XS), a size of clothing