XMA

XMA may refer to:

• Extreme martial arts, a sport that combines elements from martial arts, acrobatics, and gymnastics, with an emphasis on showmanship
• XMA (audio format), Extensible Management Agent, the native Xbox 360 compressed audio format
• extended memory area; an addressable region of memory under a DOS Extender
• Expanded Memory Adapter, an IBM standard for XT-era expanded memory
• XMA, part of the Westcoast Group that distributes IT equipment