2M

2M may refer to:
* 2M (DOS), a DOS program that formats extra high capacity floppy disks
* 2M TV, a Moroccan state-owned TV station
* 2M Group, an alliance of local authorities surrounding Heathrow Airport outside of London, UK
* a prefix used by the Two Micron All-Sky Survey (2MASS)
* Amateur radio 2 meters band
* Moldavian Airlines, IATA airline designator 2M

ee also