MZ may refer to:
Arts and entertainment MZ, a French rap band formed by members of Les Sages Poètes de la Rue MZ (formerly Machine Zone), developer of Game of War: Fire Age and other mobile video games Marvel Zombies, a Marvel Comics limited series published in 2005–2006 Mirmo Zibang!, an anime television series Mitteldeutsche Zeitung, a German newspaper Mz, Short for Muzi slang word for buddy, pal, mate.
Places Mozambique (ISO 3166-1 country code MZ) .mz, the country code top level domain (ccTLD) for Mozambique Mizoram, a state in northeast India (ISO 3166-2 code IN-MZ)
Technology Cameras and optics MZ, a series of single-lens reflex cameras by Pentax Mach–Zehnder interferometer, an optical device for using light to determine phase shift variations
Computing MZ executable, a file type in Microsoft MS-DOS Mark Zbikowski, a former Microsoft programmer whose initials mark the first two bytes of all (portable) executable files in DOS and Windows (16-, 32- and 64-bit versions) Mausezahn, a fast network traffic generator Sharp MZ series, a line of personal computers by Sharp
Transportation Merpati Nusantara Airlines, a former Indonesia-based airline (IATA code MZ) MZ Motorrad- und Zweiradwerk GmbH, a German motorcycle manufacturer DSB Class MZ, a series of diesel-electric locomotives built 1967–1978 for Danish railway company Danske Statsbaner (DSB) Makedonski Železnici, the government-owned railway company of Macedonia
Other uses Mishtara Zva'it, the Military Police Corps of Israel Mixe–Zoque languages Millennials and Generation Z cohorts, taken together
See also Ms., a default form of address for women regardless of their marital status