XS may refer to:
Xscape is the second posthumous album by American entertainer Michael Jackson, composed of previously unreleased tracks that date back as far as 1980. It was released on May 13, 2014 by Epic Records, MJJ Music and Sony Music, and is the tenth release by Sony and/or Motown since Jackson's death on June 25, 2009. L.A.
XScale is a microarchitecture for central processing units initially designed by Intel implementing the ARM architecture (version 5) instruction set.
Xscape (sometimes known as XSCAP3) is an American female R&B vocal quartet from Atlanta, Georgia. The group formed in 1992 as a five-piece Kandi Burruss, Tameka "Tiny" Cottle, LaTocha Scott, Tamika Scott and Tamera Coggins-Wynn.
Xsolla is a video games industry company, providing game developers and publishers with payment, billing, distribution, and marketing tools.
Xstrata plc was an Anglo-Swiss multinational mining company headquartered in Zug, Switzerland and with its registered office in London, United Kingdom.
Xseed Games is an American video game company founded by former members of Square Enix USA. It later became a subsidiary of the Japanese game company Marvelous, providing the localization and publishing services for video games and related materials.
The DARPA XS-1 is an experimental spaceplane/booster with planned capability to deliver small satellites into orbit for the U.S.