NMH can refer to:
- Neutral Milk Hotel, an Indie rock band
- Northfield Mount Hermon School, a college preparatory school in Massachusetts
- No More Heroes, a 2008 video game for the Nintendo Wii.
- the Norwegian Academy of Music (Norges musikkhøgskole)
- the Northwestern Memorial Hospital in Chicago
- the nmh message handling system
- Short for 'Nods My Head'