MZH or mzh may refer to:
MZH, the IATA code for Amasya Merzifon Airport, Turkey MZH, the National Rail station code for Maze Hill railway station, London MZH, the Pinyin code for Mengzhuang railway station, Zhengzhou, Henan, China mzh, the ISO 639-3 code for Wichí Lhamtés Güisnay, Argentina