MNH
MNH stands for:
- Maschinenfabrik Niedersachsen Hannover , former German company
- Mint never hinged (" Mint never hinged "), condition of the gum on postage stamps
- Museo de la Naturaleza y el Hombre , see Museo de Naturaleza y Arqueología
- Museum of Natural History , see List of Natural History Museums
- Al-Musannah Airport (IATA), the airport of Al-Musannah region al-Batinah , Oman
MnH stands for:
- Manganese hydride , metal-like metal hydride
mnh stands for:
- Mono (Ubangian language) (ISO-639-3 code), Ubangian language in northwestern Congo
