NMM
# NMM

NMM may refer to:

* National Music Museum, a musical instrument museum in Vermillion, South Dakota, United States
* National Maritime Museum in Greenwich, England
* National Media Museum in Bradford, England
* Navi Mumbai Metro, India
* Nonhydrostatic Mesoscale Model, used by the WRF
* Prefix for Italian ships in the Marina Militare
* N-Methylmaleimide, an organic compound
* Nikhil Manipuri Mahasabha, a Hindu nationalist political party
* FAA Location identifier for Naval Air Station Meridian
* National Minority Movement, a British organisation which attempted to organise a united front with the existing trade unions
* N-Methylmorpholine, an organic base in chemistry
* Network-Integrated Multimedia Middleware, a multimedia framework
* N-methyl mesoporphyrin IX, a hemin-related porphyrin
