XM2 may refer to:

• XM-2 Roll, a satellite for XM satellite radio
• XMX (XM) (aka XM2), a satellite radio channel for XM satellite radio
• Canon XM2, a camcorder
• Citroën XM 2.0, a French automobile
• South African type XM2 tender, a steam locomotive tender
• Moller XM-2, a VTOL aircraft; see List of aircraft (Mo)
• XM2, a prototype version of the Bradley Fighting Vehicle
• XM-2, a U.S. Army Vietnam War era sensor
• XM-2, a U.S. X-ray microscope for soft X-ray microscopy, the first such for biological samples
• XMII (aka XM 2), 2005 album by Porcupine Tree

• RTÉ 2XM, Irish radio station
• XM2go, a portable XM satellite radio receiver
• All pages with titles beginning with XM2
• All pages with titles containing XM2
• XM (disambiguation)
• XMM (disambiguation)
• XMZ (disambiguation)